diff --git a/lib/healthcheck.ex b/lib/healthcheck.ex
index 32aafc210..f97d14432 100644
--- a/lib/healthcheck.ex
+++ b/lib/healthcheck.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Healthcheck do
   @moduledoc """
   Module collects metrics about app and assign healthy status.
diff --git a/lib/jason_types.ex b/lib/jason_types.ex
index d1a7bc7ac..c558aef57 100644
--- a/lib/jason_types.ex
+++ b/lib/jason_types.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 Postgrex.Types.define(
   Pleroma.PostgresTypes,
   [] ++ Ecto.Adapters.Postgres.extensions(),
diff --git a/lib/mix/tasks/pleroma/benchmark.ex b/lib/mix/tasks/pleroma/benchmark.ex
index d43db7b35..5222cce80 100644
--- a/lib/mix/tasks/pleroma/benchmark.ex
+++ b/lib/mix/tasks/pleroma/benchmark.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.Benchmark do
   import Mix.Pleroma
   use Mix.Task
diff --git a/lib/mix/tasks/pleroma/config.ex b/lib/mix/tasks/pleroma/config.ex
index faa605d9b..a71bcd447 100644
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.Config do
   use Mix.Task
   import Mix.Pleroma
diff --git a/lib/pleroma/bbs/authenticator.ex b/lib/pleroma/bbs/authenticator.ex
index a2c153720..79f133ea6 100644
--- a/lib/pleroma/bbs/authenticator.ex
+++ b/lib/pleroma/bbs/authenticator.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.BBS.Authenticator do
   use Sshd.PasswordAuthenticator
   alias Comeonin.Pbkdf2
diff --git a/lib/pleroma/bbs/handler.ex b/lib/pleroma/bbs/handler.ex
index f34be961f..0a381f592 100644
--- a/lib/pleroma/bbs/handler.ex
+++ b/lib/pleroma/bbs/handler.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.BBS.Handler do
   use Sshd.ShellHandler
   alias Pleroma.Activity
diff --git a/lib/pleroma/bookmark.ex b/lib/pleroma/bookmark.ex
index 7f8fd43b6..d976f949c 100644
--- a/lib/pleroma/bookmark.ex
+++ b/lib/pleroma/bookmark.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Bookmark do
   use Ecto.Schema
 
diff --git a/lib/pleroma/config/transfer_task.ex b/lib/pleroma/config/transfer_task.ex
index cf880aa22..3c13a0558 100644
--- a/lib/pleroma/config/transfer_task.ex
+++ b/lib/pleroma/config/transfer_task.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Config.TransferTask do
   use Task
   alias Pleroma.Web.AdminAPI.Config
diff --git a/lib/pleroma/instances.ex b/lib/pleroma/instances.ex
index fa5043bc5..1b05d573c 100644
--- a/lib/pleroma/instances.ex
+++ b/lib/pleroma/instances.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Instances do
   @moduledoc "Instances context."
 
diff --git a/lib/pleroma/instances/instance.ex b/lib/pleroma/instances/instance.ex
index 420803a8f..4d7ed4ca1 100644
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Instances.Instance do
   @moduledoc "Instance."
 
diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index fffbf2bbb..101c21f96 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Object.Fetcher do
   alias Pleroma.HTTP
   alias Pleroma.Object
diff --git a/lib/pleroma/object_tombstone.ex b/lib/pleroma/object_tombstone.ex
index 64d836d3e..fe947ffd3 100644
--- a/lib/pleroma/object_tombstone.ex
+++ b/lib/pleroma/object_tombstone.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.ObjectTombstone do
   @enforce_keys [:id, :formerType, :deleted]
   defstruct [:id, :formerType, :deleted, type: "Tombstone"]
diff --git a/lib/pleroma/pagination.ex b/lib/pleroma/pagination.ex
index f435e5c9c..3d7dd9e6a 100644
--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Pagination do
   @moduledoc """
   Implements Mastodon-compatible pagination.
diff --git a/lib/pleroma/reverse_proxy/client.ex b/lib/pleroma/reverse_proxy/client.ex
index 57c2d2cfd..776c4794c 100644
--- a/lib/pleroma/reverse_proxy/client.ex
+++ b/lib/pleroma/reverse_proxy/client.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.ReverseProxy.Client do
   @callback request(atom(), String.t(), [tuple()], String.t(), list()) ::
               {:ok, pos_integer(), [tuple()], reference() | map()}
diff --git a/lib/pleroma/user/welcome_message.ex b/lib/pleroma/user/welcome_message.ex
index 2ba65b75a..99fba729e 100644
--- a/lib/pleroma/user/welcome_message.ex
+++ b/lib/pleroma/user/welcome_message.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.User.WelcomeMessage do
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex
index 8965e3253..9908a2e75 100644
--- a/lib/pleroma/web/activity_pub/visibility.ex
+++ b/lib/pleroma/web/activity_pub/visibility.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.Visibility do
   alias Pleroma.Activity
   alias Pleroma.Object
diff --git a/lib/pleroma/web/admin_api/views/config_view.ex b/lib/pleroma/web/admin_api/views/config_view.ex
index 3ccc9ca46..a31f1041f 100644
--- a/lib/pleroma/web/admin_api/views/config_view.ex
+++ b/lib/pleroma/web/admin_api/views/config_view.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.AdminAPI.ConfigView do
   use Pleroma.Web, :view
 
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api.ex b/lib/pleroma/web/mastodon_api/mastodon_api.ex
index 3a3ec7c2a..c82b20123 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
   import Ecto.Query
   import Ecto.Changeset
diff --git a/lib/pleroma/web/mastodon_api/views/conversation_view.ex b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
index af1dcf66d..38bdec737 100644
--- a/lib/pleroma/web/mastodon_api/views/conversation_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/conversation_view.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.MastodonAPI.ConversationView do
   use Pleroma.Web, :view
 
diff --git a/lib/pleroma/web/metadata/player_view.ex b/lib/pleroma/web/metadata/player_view.ex
index e9a8cfc8d..4289ebdbd 100644
--- a/lib/pleroma/web/metadata/player_view.ex
+++ b/lib/pleroma/web/metadata/player_view.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.PlayerView do
   use Pleroma.Web, :view
   import Phoenix.HTML.Tag, only: [content_tag: 3, tag: 2]
diff --git a/lib/pleroma/web/metadata/rel_me.ex b/lib/pleroma/web/metadata/rel_me.ex
index 03af899c4..f87fc1973 100644
--- a/lib/pleroma/web/metadata/rel_me.ex
+++ b/lib/pleroma/web/metadata/rel_me.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.RelMe do
   alias Pleroma.Web.Metadata.Providers.Provider
   @behaviour Provider
diff --git a/lib/pleroma/web/oauth/token/response.ex b/lib/pleroma/web/oauth/token/response.ex
index 2648571ad..266110814 100644
--- a/lib/pleroma/web/oauth/token/response.ex
+++ b/lib/pleroma/web/oauth/token/response.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OAuth.Token.Response do
   @moduledoc false
 
diff --git a/lib/pleroma/web/oauth/token/strategy/refresh_token.ex b/lib/pleroma/web/oauth/token/strategy/refresh_token.ex
index 7df0be14e..c620050c8 100644
--- a/lib/pleroma/web/oauth/token/strategy/refresh_token.ex
+++ b/lib/pleroma/web/oauth/token/strategy/refresh_token.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OAuth.Token.Strategy.RefreshToken do
   @moduledoc """
   Functions for dealing with refresh token strategy.
diff --git a/lib/pleroma/web/oauth/token/strategy/revoke.ex b/lib/pleroma/web/oauth/token/strategy/revoke.ex
index dea63ca54..983f095b4 100644
--- a/lib/pleroma/web/oauth/token/strategy/revoke.ex
+++ b/lib/pleroma/web/oauth/token/strategy/revoke.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OAuth.Token.Strategy.Revoke do
   @moduledoc """
   Functions for dealing with revocation.
diff --git a/lib/pleroma/web/oauth/token/utils.ex b/lib/pleroma/web/oauth/token/utils.ex
index 7a4fddafd..1e8765e93 100644
--- a/lib/pleroma/web/oauth/token/utils.ex
+++ b/lib/pleroma/web/oauth/token/utils.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OAuth.Token.Utils do
   @moduledoc """
   Auxiliary functions for dealing with tokens.
diff --git a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
index fb79630e4..913975616 100644
--- a/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.Parsers.MetaTagsParser do
   def parse(html, data, prefix, error_message, key_name, value_name \\ "content") do
     meta_data =
diff --git a/lib/pleroma/web/rich_media/parsers/oembed_parser.ex b/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
index 2530b8c9d..875637c4d 100644
--- a/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
+++ b/lib/pleroma/web/rich_media/parsers/oembed_parser.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.Parsers.OEmbed do
   def parse(html, _data) do
     with elements = [_ | _] <- get_discovery_data(html),
diff --git a/lib/pleroma/web/rich_media/parsers/ogp.ex b/lib/pleroma/web/rich_media/parsers/ogp.ex
index 0e1a0e719..d40fa009f 100644
--- a/lib/pleroma/web/rich_media/parsers/ogp.ex
+++ b/lib/pleroma/web/rich_media/parsers/ogp.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.Parsers.OGP do
   def parse(html, data) do
     Pleroma.Web.RichMedia.Parsers.MetaTagsParser.parse(
diff --git a/lib/pleroma/web/rich_media/parsers/twitter_card.ex b/lib/pleroma/web/rich_media/parsers/twitter_card.ex
index a317c3e78..e4efe2dd0 100644
--- a/lib/pleroma/web/rich_media/parsers/twitter_card.ex
+++ b/lib/pleroma/web/rich_media/parsers/twitter_card.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.Parsers.TwitterCard do
   def parse(html, data) do
     Pleroma.Web.RichMedia.Parsers.MetaTagsParser.parse(
diff --git a/lib/pleroma/web/uploader_controller.ex b/lib/pleroma/web/uploader_controller.ex
index 5d8a77346..d11e8e63e 100644
--- a/lib/pleroma/web/uploader_controller.ex
+++ b/lib/pleroma/web/uploader_controller.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.UploaderController do
   use Pleroma.Web, :controller
 
diff --git a/lib/transports.ex b/lib/transports.ex
index 42f645b21..9f3fc535d 100644
--- a/lib/transports.ex
+++ b/lib/transports.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Phoenix.Transports.WebSocket.Raw do
   import Plug.Conn,
     only: [
diff --git a/lib/xml_builder.ex b/lib/xml_builder.ex
index b58602c7b..ceeef2755 100644
--- a/lib/xml_builder.ex
+++ b/lib/xml_builder.ex
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.XmlBuilder do
   def to_xml({tag, attributes, content}) do
     open_tag = make_open_tag(tag, attributes)
diff --git a/test/bbs/handler_test.exs b/test/bbs/handler_test.exs
index 6f6533e3d..4f0c13417 100644
--- a/test/bbs/handler_test.exs
+++ b/test/bbs/handler_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.BBS.HandlerTest do
   use Pleroma.DataCase
   alias Pleroma.Activity
diff --git a/test/bookmark_test.exs b/test/bookmark_test.exs
index b81c102ef..e54bd359c 100644
--- a/test/bookmark_test.exs
+++ b/test/bookmark_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.BookmarkTest do
   use Pleroma.DataCase
   import Pleroma.Factory
diff --git a/test/config/transfer_task_test.exs b/test/config/transfer_task_test.exs
index c0e433263..dbeadbe87 100644
--- a/test/config/transfer_task_test.exs
+++ b/test/config/transfer_task_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Config.TransferTaskTest do
   use Pleroma.DataCase
 
diff --git a/test/emoji_test.exs b/test/emoji_test.exs
index 2eaa26be6..07ac6ff1d 100644
--- a/test/emoji_test.exs
+++ b/test/emoji_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.EmojiTest do
   use ExUnit.Case, async: true
   alias Pleroma.Emoji
diff --git a/test/healthcheck_test.exs b/test/healthcheck_test.exs
index e05061220..6bb8d5b7f 100644
--- a/test/healthcheck_test.exs
+++ b/test/healthcheck_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.HealthcheckTest do
   use Pleroma.DataCase
   alias Pleroma.Healthcheck
diff --git a/test/http/request_builder_test.exs b/test/http/request_builder_test.exs
index a368999ff..7febe84c5 100644
--- a/test/http/request_builder_test.exs
+++ b/test/http/request_builder_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.HTTP.RequestBuilderTest do
   use ExUnit.Case, async: true
   alias Pleroma.HTTP.RequestBuilder
diff --git a/test/keys_test.exs b/test/keys_test.exs
index 776fdea6f..059f70b74 100644
--- a/test/keys_test.exs
+++ b/test/keys_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.KeysTest do
   use Pleroma.DataCase
 
diff --git a/test/object/containment_test.exs b/test/object/containment_test.exs
index a860355b8..1beed6236 100644
--- a/test/object/containment_test.exs
+++ b/test/object/containment_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Object.ContainmentTest do
   use Pleroma.DataCase
 
diff --git a/test/object/fetcher_test.exs b/test/object/fetcher_test.exs
index 26dc9496d..3b666e0d1 100644
--- a/test/object/fetcher_test.exs
+++ b/test/object/fetcher_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Object.FetcherTest do
   use Pleroma.DataCase
 
diff --git a/test/plugs/rate_limiter_test.exs b/test/plugs/rate_limiter_test.exs
index b8d6aff89..f8251b5c7 100644
--- a/test/plugs/rate_limiter_test.exs
+++ b/test/plugs/rate_limiter_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Plugs.RateLimiterTest do
   use ExUnit.Case, async: true
   use Plug.Test
diff --git a/test/repo_test.exs b/test/repo_test.exs
index 85085a1fa..85b64d4d1 100644
--- a/test/repo_test.exs
+++ b/test/repo_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.RepoTest do
   use Pleroma.DataCase
   import Pleroma.Factory
diff --git a/test/reverse_proxy_test.exs b/test/reverse_proxy_test.exs
index 75a61445a..f542de97c 100644
--- a/test/reverse_proxy_test.exs
+++ b/test/reverse_proxy_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.ReverseProxyTest do
   use Pleroma.Web.ConnCase, async: true
   import ExUnit.CaptureLog
diff --git a/test/tasks/config_test.exs b/test/tasks/config_test.exs
index 83a363356..bbcc57217 100644
--- a/test/tasks/config_test.exs
+++ b/test/tasks/config_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.ConfigTest do
   use Pleroma.DataCase
   alias Pleroma.Repo
diff --git a/test/tasks/ecto/ecto_test.exs b/test/tasks/ecto/ecto_test.exs
index b48662c88..a1b9ca174 100644
--- a/test/tasks/ecto/ecto_test.exs
+++ b/test/tasks/ecto/ecto_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.EctoTest do
   use ExUnit.Case, async: true
 
diff --git a/test/tasks/ecto/rollback_test.exs b/test/tasks/ecto/rollback_test.exs
index 33d093fca..c33c4e940 100644
--- a/test/tasks/ecto/rollback_test.exs
+++ b/test/tasks/ecto/rollback_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.Ecto.RollbackTest do
   use Pleroma.DataCase
   import ExUnit.CaptureLog
diff --git a/test/tasks/instance.exs b/test/tasks/instance.exs
index 1875f52a3..bf3359b6f 100644
--- a/test/tasks/instance.exs
+++ b/test/tasks/instance.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.InstanceTest do
   use ExUnit.Case, async: true
 
diff --git a/test/tasks/pleroma_test.exs b/test/tasks/pleroma_test.exs
index e236ccbbb..a20bd9cf2 100644
--- a/test/tasks/pleroma_test.exs
+++ b/test/tasks/pleroma_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.PleromaTest do
   use ExUnit.Case, async: true
   import Mix.Pleroma
diff --git a/test/tasks/robots_txt_test.exs b/test/tasks/robots_txt_test.exs
index 539193f73..97147a919 100644
--- a/test/tasks/robots_txt_test.exs
+++ b/test/tasks/robots_txt_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Mix.Tasks.Pleroma.RobotsTxtTest do
   use ExUnit.Case, async: true
   alias Mix.Tasks.Pleroma.RobotsTxt
diff --git a/test/upload/filter/anonymize_filename_test.exs b/test/upload/filter/anonymize_filename_test.exs
index 02241cfa4..a31b38ab1 100644
--- a/test/upload/filter/anonymize_filename_test.exs
+++ b/test/upload/filter/anonymize_filename_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Upload.Filter.AnonymizeFilenameTest do
   use Pleroma.DataCase
 
diff --git a/test/user_invite_token_test.exs b/test/user_invite_token_test.exs
index 276788254..111e40361 100644
--- a/test/user_invite_token_test.exs
+++ b/test/user_invite_token_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.UserInviteTokenTest do
   use ExUnit.Case, async: true
   use Pleroma.DataCase
diff --git a/test/web/activity_pub/utils_test.exs b/test/web/activity_pub/utils_test.exs
index 932d5f5e7..ca5f057a7 100644
--- a/test/web/activity_pub/utils_test.exs
+++ b/test/web/activity_pub/utils_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.UtilsTest do
   use Pleroma.DataCase
   alias Pleroma.Activity
diff --git a/test/web/activity_pub/views/object_view_test.exs b/test/web/activity_pub/views/object_view_test.exs
index ac78c9cf1..13447dc29 100644
--- a/test/web/activity_pub/views/object_view_test.exs
+++ b/test/web/activity_pub/views/object_view_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.ObjectViewTest do
   use Pleroma.DataCase
   import Pleroma.Factory
diff --git a/test/web/activity_pub/views/user_view_test.exs b/test/web/activity_pub/views/user_view_test.exs
index e6483db8b..969860c4c 100644
--- a/test/web/activity_pub/views/user_view_test.exs
+++ b/test/web/activity_pub/views/user_view_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.UserViewTest do
   use Pleroma.DataCase
   import Pleroma.Factory
diff --git a/test/web/activity_pub/visibilty_test.exs b/test/web/activity_pub/visibilty_test.exs
index e24df3cab..4d5c07da4 100644
--- a/test/web/activity_pub/visibilty_test.exs
+++ b/test/web/activity_pub/visibilty_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.ActivityPub.VisibilityTest do
   use Pleroma.DataCase
 
diff --git a/test/web/admin_api/config_test.exs b/test/web/admin_api/config_test.exs
index 10cb3b68a..b281831e3 100644
--- a/test/web/admin_api/config_test.exs
+++ b/test/web/admin_api/config_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.AdminAPI.ConfigTest do
   use Pleroma.DataCase, async: true
   import Pleroma.Factory
diff --git a/test/web/metadata/rel_me_test.exs b/test/web/metadata/rel_me_test.exs
index f66bf7834..3874e077b 100644
--- a/test/web/metadata/rel_me_test.exs
+++ b/test/web/metadata/rel_me_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.Metadata.Providers.RelMeTest do
   use Pleroma.DataCase
   import Pleroma.Factory
diff --git a/test/web/ostatus/incoming_documents/delete_handling_test.exs b/test/web/ostatus/incoming_documents/delete_handling_test.exs
index 1fe714d00..cd0447af7 100644
--- a/test/web/ostatus/incoming_documents/delete_handling_test.exs
+++ b/test/web/ostatus/incoming_documents/delete_handling_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.OStatus.DeleteHandlingTest do
   use Pleroma.DataCase
 
diff --git a/test/web/rel_me_test.exs b/test/web/rel_me_test.exs
index 5188f4de1..85515c432 100644
--- a/test/web/rel_me_test.exs
+++ b/test/web/rel_me_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RelMeTest do
   use ExUnit.Case, async: true
 
diff --git a/test/web/rich_media/helpers_test.exs b/test/web/rich_media/helpers_test.exs
index c8f442b05..92198f3d9 100644
--- a/test/web/rich_media/helpers_test.exs
+++ b/test/web/rich_media/helpers_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.HelpersTest do
   use Pleroma.DataCase
 
diff --git a/test/web/rich_media/parser_test.exs b/test/web/rich_media/parser_test.exs
index bc48341ca..19c19e895 100644
--- a/test/web/rich_media/parser_test.exs
+++ b/test/web/rich_media/parser_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.RichMedia.ParserTest do
   use ExUnit.Case, async: true
 
diff --git a/test/web/twitter_api/password_controller_test.exs b/test/web/twitter_api/password_controller_test.exs
index 6b9da8204..3a7246ea8 100644
--- a/test/web/twitter_api/password_controller_test.exs
+++ b/test/web/twitter_api/password_controller_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.TwitterAPI.PasswordControllerTest do
   use Pleroma.Web.ConnCase
 
diff --git a/test/web/twitter_api/util_controller_test.exs b/test/web/twitter_api/util_controller_test.exs
index cab9e5d90..21324399f 100644
--- a/test/web/twitter_api/util_controller_test.exs
+++ b/test/web/twitter_api/util_controller_test.exs
@@ -1,3 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Web.TwitterAPI.UtilControllerTest do
   use Pleroma.Web.ConnCase