diff --git a/lib/pleroma/web/media_proxy/media_proxy_controller.ex b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
index 7ac1a97e2..411dc95d0 100644
--- a/lib/pleroma/web/media_proxy/media_proxy_controller.ex
+++ b/lib/pleroma/web/media_proxy/media_proxy_controller.ex
@@ -67,6 +67,9 @@ defmodule Pleroma.Web.MediaProxy.MediaProxyController do
     end
   end
 
+  # TODO: find a workaround so avatar_static and banner_static can work.
+  # Those only permit GIFs for animation, so we have to permit a way to
+  # allow those to get real static variants.
   defp handle_preview("image/gif" = _content_type, conn, url) do
     mediaproxy_url = url |> MediaProxy.url()