diff --git a/src/hooks/useProfileFeed.ts b/src/hooks/useProfileFeed.ts
index 32ad8e8d..e43ea03b 100644
--- a/src/hooks/useProfileFeed.ts
+++ b/src/hooks/useProfileFeed.ts
@@ -35,6 +35,7 @@ export function filterByTab(items: FeedItem[], tab: ProfileTab): FeedItem[] {
       return items.filter((item) => {
         const e = item.event;
         if (item.repostedBy) return true; // Always show reposts
+        if (e.kind === 1111) return false; // Kind 1111 comments are always replies
         if (e.kind === 1) return !e.tags.some(([n]) => n === 'e'); // Kind 1 without e tags
         return !e.tags.some(([n]) => n === 'e'); // Other kinds without e tags
       });
diff --git a/src/hooks/useStreamPosts.ts b/src/hooks/useStreamPosts.ts
index 3068ab0d..04a4c0b0 100644
--- a/src/hooks/useStreamPosts.ts
+++ b/src/hooks/useStreamPosts.ts
@@ -37,8 +37,9 @@ function filterEvent(event: NostrEvent, options: StreamPostsOptions, searchQuery
   const now = Math.floor(Date.now() / 1000);
   if (event.created_at > now) return false;
 
-  // Non-kind-1 events (extra kinds) pass through without filtering
-  if (event.kind !== 1) return true;
+  // Non-text events (extra kinds) pass through without filtering
+  // Kind 1111 (NIP-22 comments) are treated like kind 1 for filtering purposes
+  if (event.kind !== 1 && event.kind !== 1111) return true;
 
   // Filter replies
   if (!options.includeReplies) {
diff --git a/src/lib/extraKinds.ts b/src/lib/extraKinds.ts
index 3c54a11a..d5e207e8 100644
--- a/src/lib/extraKinds.ts
+++ b/src/lib/extraKinds.ts
@@ -79,6 +79,16 @@ export const EXTRA_KINDS: ExtraKindDef[] = [
     section: 'feed',
     feedOnly: true,
   },
+  {
+    kind: 1111,
+    id: 'comments',
+    feedKey: 'feedIncludePosts',
+    label: 'Comments',
+    description: 'NIP-22 comments on posts and external content',
+    addressable: false,
+    section: 'feed',
+    feedOnly: true,
+  },
   {
     kind: 6,
     id: 'reposts',