diff --git a/lib/pleroma/web/activity_pub/mrf/gab_rewrite_policy.ex b/lib/pleroma/web/activity_pub/mrf/gab_rewrite_policy.ex
index c24ab1ba1..eb6c6ca05 100644
--- a/lib/pleroma/web/activity_pub/mrf/gab_rewrite_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/gab_rewrite_policy.ex
@@ -36,6 +36,9 @@ def add(%{"object" => %{"content" => content}} = object) do
     put_in(object, ["object", "content"], content <> " " <> Enum.random(@appends))
   end
 
+  @impl true
+  def describe, do: "Appends boomer messages to the end of all statuses coming from gab.com"
+
   @impl true
   def filter(%{"type" => "Create", "actor" => actor} = object) do
     actor_info = URI.parse(actor)