diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index c11140f1c..c8c3b6d5f 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -140,7 +140,7 @@ test "returns the activity if one with the same id is already in" do
       activity = insert(:note_activity)
       {:ok, new_activity} = ActivityPub.insert(activity.data)
 
-      assert activity == new_activity
+      assert activity.id == new_activity.id
     end
 
     test "inserts a given map into the activity database, giving it an id if it has none." do