diff --git a/keyserver/src/deleters/farcaster-channel-tag-deleters.js b/keyserver/src/deleters/farcaster-channel-tag-deleters.js
--- a/keyserver/src/deleters/farcaster-channel-tag-deleters.js
+++ b/keyserver/src/deleters/farcaster-channel-tag-deleters.js
@@ -40,6 +40,12 @@
     WHERE id = ${request.commCommunityID}
       AND farcaster_channel_id = ${request.farcasterChannelID};
     
+    UPDATE threads
+    SET
+      avatar = NULL
+    WHERE id = ${request.commCommunityID}
+      AND avatar = '{"type":"farcaster"}';
+
     COMMIT;
 
     SELECT @currentBlobHolder AS blobHolder;