diff --git a/src/features/compose/components/compose-form.tsx b/src/features/compose/components/compose-form.tsx
index d4d61e834..8b0f7b19a 100644
--- a/src/features/compose/components/compose-form.tsx
+++ b/src/features/compose/components/compose-form.tsx
@@ -1,8 +1,8 @@
 import clsx from 'clsx';
 import { CLEAR_EDITOR_COMMAND, TextNode, type LexicalEditor, $getRoot } from 'lexical';
 import React, { Suspense, useCallback, useEffect, useRef, useState } from 'react';
-import { defineMessages, FormattedMessage, useIntl } from 'react-intl';
-import { Link, useHistory } from 'react-router-dom';
+import { defineMessages, useIntl } from 'react-intl';
+import { useHistory } from 'react-router-dom';
 import { length } from 'stringz';
 
 import {
@@ -39,7 +39,6 @@ import SpoilerInput from './spoiler-input';
 import TextCharacterCounter from './text-character-counter';
 import UploadForm from './upload-form';
 import VisualCharacterCounter from './visual-character-counter';
-import Warning from './warning';
 
 import type { Emoji } from 'soapbox/features/emoji';
 
@@ -73,7 +72,6 @@ const ComposeForm = <ID extends string>({ id, shouldCondense, autoFocus, clickab
   const compose = useCompose(id);
   const showSearch = useAppSelector((state) => state.search.submitted && !state.search.hidden);
   const maxTootChars = instance.configuration.statuses.max_characters;
-  const scheduledStatusCount = useAppSelector((state) => state.scheduled_statuses.size);
   const features = useFeatures();
 
   const {
@@ -246,25 +244,6 @@ const ComposeForm = <ID extends string>({ id, shouldCondense, autoFocus, clickab
 
   return (
     <Stack className='w-full' space={4} ref={formRef} onClick={handleClick} element='form' onSubmit={handleSubmit}>
-      {scheduledStatusCount > 0 && !event && !group && (
-        <Warning
-          message={(
-            <FormattedMessage
-              id='compose_form.scheduled_statuses.message'
-              defaultMessage='You have scheduled posts. {click_here} to see them.'
-              values={{ click_here: (
-                <Link to='/scheduled_statuses'>
-                  <FormattedMessage
-                    id='compose_form.scheduled_statuses.click_here'
-                    defaultMessage='Click here'
-                  />
-                </Link>
-              ) }}
-            />)
-          }
-        />
-      )}
-
       <WarningContainer composeId={id} />
 
       {!shouldCondense && !event && !group && groupId && <ReplyGroupIndicator composeId={id} />}
diff --git a/src/features/compose/containers/warning-container.tsx b/src/features/compose/containers/warning-container.tsx
index 858404c27..1ecc99359 100644
--- a/src/features/compose/containers/warning-container.tsx
+++ b/src/features/compose/containers/warning-container.tsx
@@ -2,7 +2,7 @@ import React from 'react';
 import { FormattedMessage } from 'react-intl';
 import { Link } from 'react-router-dom';
 
-import { useAppSelector, useCompose } from 'soapbox/hooks';
+import { useAppSelector, useCompose, useOwnAccount, useSettingsNotifications } from 'soapbox/hooks';
 import { selectOwnAccount } from 'soapbox/selectors';
 
 import Warning from '../components/warning';
@@ -15,11 +15,60 @@ interface IWarningWrapper {
 
 const WarningWrapper: React.FC<IWarningWrapper> = ({ composeId }) => {
   const compose = useCompose(composeId);
+  const scheduledStatusCount = useAppSelector((state) => state.scheduled_statuses.size);
+  const { account } = useOwnAccount();
+  const settingsNotifications = useSettingsNotifications();
 
   const needsLockWarning = useAppSelector((state) => compose.privacy === 'private' && !selectOwnAccount(state)!.locked);
   const hashtagWarning = (compose.privacy !== 'public' && compose.privacy !== 'group') && APPROX_HASHTAG_RE.test(compose.text);
   const directMessageWarning = compose.privacy === 'direct';
 
+  if (scheduledStatusCount > 0) {
+    return (
+      <Warning
+        message={(
+          <FormattedMessage
+            id='compose_form.scheduled_statuses.message'
+            defaultMessage='You have scheduled posts. {click_here} to see them.'
+            values={{ click_here: (
+              <Link to='/scheduled_statuses'>
+                <FormattedMessage
+                  id='compose_form.scheduled_statuses.click_here'
+                  defaultMessage='Click here'
+                />
+              </Link>
+            ) }}
+          />)
+        }
+      />
+    );
+  }
+
+  if (account?.source?.nostr?.nip05 === undefined) {
+    if (settingsNotifications.has('needsNip05')) {
+      return (
+        <FormattedMessage
+          id='compose_form.nip05.warning'
+          defaultMessage={'You don\'t have a username configured. {click} to set one up.'}
+          values={{
+            click: (
+              <Link to='/settings/identity'>
+                <FormattedMessage id='compose_form.nip05.warning.click' defaultMessage='Click here' />
+              </Link>
+            ),
+          }}
+        />
+      );
+    } else {
+      return (
+        <FormattedMessage
+          id='compose_form.nip05.pending'
+          defaultMessage='Your username request is under review.'
+        />
+      );
+    }
+  }
+
   if (needsLockWarning) {
     return (
       <Warning
diff --git a/src/hooks/index.ts b/src/hooks/index.ts
index 8d3b7a510..abfbd726c 100644
--- a/src/hooks/index.ts
+++ b/src/hooks/index.ts
@@ -21,4 +21,5 @@ export { useRegistrationStatus } from './useRegistrationStatus';
 export { useSettings } from './useSettings';
 export { useSoapboxConfig } from './useSoapboxConfig';
 export { useSystemTheme } from './useSystemTheme';
-export { useTheme } from './useTheme';
\ No newline at end of file
+export { useTheme } from './useTheme';
+export { useSettingsNotifications } from './useSettingsNotifications';
\ No newline at end of file
diff --git a/src/locales/en.json b/src/locales/en.json
index 03b8cf632..8e8cef81a 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -479,6 +479,9 @@
   "compose_form.markdown.marked": "Post markdown enabled",
   "compose_form.markdown.unmarked": "Post markdown disabled",
   "compose_form.message": "Message",
+  "compose_form.nip05.pending": "Your username request is under review.",
+  "compose_form.nip05.warning": "You don't have a username configured. {click} to set one up.",
+  "compose_form.nip05.warning.click": "Click here",
   "compose_form.placeholder": "What's on your mind?",
   "compose_form.poll.add_option": "Add an answer",
   "compose_form.poll.duration": "Poll duration",
diff --git a/src/locales/pt-BR.json b/src/locales/pt-BR.json
index 8a0a94928..3176ebb46 100644
--- a/src/locales/pt-BR.json
+++ b/src/locales/pt-BR.json
@@ -478,6 +478,9 @@
   "compose_form.markdown.marked": "Markdown do post ativado",
   "compose_form.markdown.unmarked": "Markdown do post desativado",
   "compose_form.message": "Mensagem",
+  "compose_form.nip05.pending": "Seu pedido de nome de usuário está em revisão.",
+  "compose_form.nip05.warning": "Você não tem um nome de usuário configurado. {click} para configurá-lo.",
+  "compose_form.nip05.warning.click": "Clique aqui",
   "compose_form.placeholder": "No que você está pensando?",
   "compose_form.poll.add_option": "Adicionar uma resposta",
   "compose_form.poll.duration": "Duração da enquete",