diff --git a/supabase/migrations/20251003182550_cf42b6f7-eacc-40f5-a44d-6d2741787670.sql b/supabase/migrations/20251003182550_cf42b6f7-eacc-40f5-a44d-6d2741787670.sql
new file mode 100644
index 00000000..1e5808b2
--- /dev/null
+++ b/supabase/migrations/20251003182550_cf42b6f7-eacc-40f5-a44d-6d2741787670.sql
@@ -0,0 +1,8 @@
+-- Add INSERT RLS policy on realtime.messages for moderators to enable broadcast channels
+-- This allows authenticated moderators to send broadcasts on private channels
+
+CREATE POLICY "Moderators can send broadcasts"
+ON "realtime"."messages"
+FOR INSERT
+TO authenticated
+WITH CHECK (check_realtime_access());
\ No newline at end of file