diff --git a/lib/philomena/workers/thumbnail_worker.ex b/lib/philomena/workers/thumbnail_worker.ex
index 6e1cb3a7..ceeae948 100644
--- a/lib/philomena/workers/thumbnail_worker.ex
+++ b/lib/philomena/workers/thumbnail_worker.ex
@@ -6,7 +6,7 @@ defmodule Philomena.ThumbnailWorker do
 
     PhilomenaWeb.Endpoint.broadcast!(
       "firehose",
-      "image:processed",
+      "image:process",
       %{image_id: image_id}
     )
   end