diff --git a/test/pleroma/web/activity_pub/activity_pub_test.exs b/test/pleroma/web/activity_pub/activity_pub_test.exs
index 37ec87a9b..13146619a 100644
--- a/test/pleroma/web/activity_pub/activity_pub_test.exs
+++ b/test/pleroma/web/activity_pub/activity_pub_test.exs
@@ -1524,8 +1524,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       %{test_file: test_file}
     end
 
-    test "strips / from filename", %{test_file: file} do
-      file = %Plug.Upload{file | filename: "../../../../../nested/bad.jpg"}
+    test "strips / from filename", %{test_file: %Plug.Upload{} = file} do
+      file = %{file | filename: "../../../../../nested/bad.jpg"}
       {:ok, %Object{} = object} = ActivityPub.upload(file)
       [%{"href" => href}] = object.data["url"]
       assert Regex.match?(~r"/bad.jpg$", href)
@@ -1786,10 +1786,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     {:ok, list} = Pleroma.List.create(%{title: "foo"}, user)
     {:ok, list} = Pleroma.List.follow(list, member)
 
-    {:ok, activity} = CommonAPI.post(user, %{status: "foobar", visibility: "list:#{list.id}"})
+    {:ok, %Activity{} = activity} = CommonAPI.post(user, %{status: "foobar", visibility: "list:#{list.id}"})
 
     activity = Repo.preload(activity, :bookmark)
-    activity = %Activity{activity | thread_muted?: !!activity.thread_muted?}
+    activity = %{activity | thread_muted?: !!activity.thread_muted?}
 
     assert ActivityPub.fetch_activities([], %{user: user}) == [activity]
   end
@@ -1989,7 +1989,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert User.following?(follower, old_user)
       assert User.following?(follower_move_opted_out, old_user)
 
-      assert {:ok, activity} = ActivityPub.move(old_user, new_user)
+      assert {:ok, %Activity{} = activity} = ActivityPub.move(old_user, new_user)
 
       assert %Activity{
                actor: ^old_ap_id,
@@ -2021,7 +2021,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert User.following?(follower_move_opted_out, old_user)
       refute User.following?(follower_move_opted_out, new_user)
 
-      activity = %Activity{activity | object: nil}
+      activity = %{activity | object: nil}
 
       assert [%Notification{activity: ^activity}] = Notification.for_user(follower)