diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
index 6aac472dc..6ed9035fb 100644
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@@ -150,7 +150,7 @@ def push_to_socket(topics, topic, item) do
     end)
   end
 
-  defp internal_topic(topic, socket) when topic in ~w[user, direct] do
+  defp internal_topic(topic, socket) when topic in ~w[user direct] do
     "#{topic}:#{socket.assigns[:user].id}"
   end