diff --git a/src/views/mastodon/accounts.ts b/src/views/mastodon/accounts.ts
index b06d924..0077b55 100644
--- a/src/views/mastodon/accounts.ts
+++ b/src/views/mastodon/accounts.ts
@@ -72,6 +72,7 @@ async function renderAccount(
     username: parsed05?.nickname || npub.substring(0, 8),
     ditto: {
       accepts_zaps: Boolean(getLnurl({ lud06, lud16 })),
+      is_registered: Boolean(user),
     },
     pleroma: {
       is_admin: user?.admin || false,