diff --git a/changelog.d/update-comment.ignore b/changelog.d/update-comment.ignore
new file mode 100644
index 000000000..733e813b3
--- /dev/null
+++ b/changelog.d/update-comment.ignore
@@ -0,0 +1 @@
+Update comment for prepare_object, rename prepare_outgoing
diff --git a/lib/pleroma/user/backup.ex b/lib/pleroma/user/backup.ex
index 3f67cdf0c..35535528b 100644
--- a/lib/pleroma/user/backup.ex
+++ b/lib/pleroma/user/backup.ex
@@ -342,7 +342,7 @@ defmodule Pleroma.User.Backup do
       dir,
       "outbox",
       fn a ->
-        with {:ok, activity} <- Transmogrifier.prepare_outgoing(a.data) do
+        with {:ok, activity} <- Transmogrifier.prepare_activity(a.data) do
           {:ok, Map.delete(activity, "@context")}
         end
       end
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index b6c814aed..e3c4e01a4 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -79,7 +79,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   Determine if an activity can be represented by running it through Transmogrifier.
   """
   def representable?(%Activity{} = activity) do
-    with {:ok, _data} <- @transmogrifier_impl.prepare_outgoing(activity.data) do
+    with {:ok, _data} <- @transmogrifier_impl.prepare_activity(activity.data) do
       true
     else
       _e ->
@@ -102,14 +102,14 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
     Logger.debug("Federating #{ap_id} to #{inbox}")
     uri = %{path: path} = URI.parse(inbox)
 
-    {:ok, data} = @transmogrifier_impl.prepare_outgoing(activity.data)
+    {:ok, data} = @transmogrifier_impl.prepare_activity(activity.data)
 
     {actor, data} =
       with {_, false} <- {:actor_changed?, data["actor"] != activity.data["actor"]} do
         {actor, data}
       else
         {:actor_changed?, true} ->
-          # If prepare_outgoing changes the actor, re-get it from the db
+          # If prepare_activity changes the actor, re-get it from the db
           new_actor = User.get_cached_by_ap_id(data["actor"])
           {new_actor, data}
       end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index ba6f4030d..6af5ee89d 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -783,7 +783,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def set_replies(obj_data), do: obj_data
 
-  # Prepares the object of an outgoing create activity.
+  # Prepares and sanitizes the object for federation.
   def prepare_object(object) do
     object
     |> add_hashtags
@@ -824,7 +824,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   #  internal -> Mastodon
   #  """
 
-  def prepare_outgoing(%{"type" => activity_type, "object" => object_id} = data)
+  def prepare_activity(%{"type" => activity_type, "object" => object_id} = data)
       when activity_type in ["Create", "Listen"] do
     object =
       object_id
@@ -840,7 +840,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
-  def prepare_outgoing(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
+  def prepare_activity(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
       when objtype in Pleroma.Constants.updatable_object_types() do
     data =
       data
@@ -851,7 +851,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
-  def prepare_outgoing(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
+  def prepare_activity(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
       when objtype in Pleroma.Constants.actor_types() do
     object =
       object
@@ -868,11 +868,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
-  def prepare_outgoing(%{"type" => "Update", "object" => %{}} = data) do
+  def prepare_activity(%{"type" => "Update", "object" => %{}} = data) do
     raise "Requested to serve an Update for non-updateable object type:  #{inspect(data)}"
   end
 
-  def prepare_outgoing(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do
+  def prepare_activity(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do
     object =
       object_id
       |> Object.normalize(fetch: false)
@@ -895,7 +895,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   # Mastodon Accept/Reject requires a non-normalized object containing the actor URIs,
   # because of course it does.
-  def prepare_outgoing(%{"type" => "Accept"} = data) do
+  def prepare_activity(%{"type" => "Accept"} = data) do
     with follow_activity <- Activity.normalize(data["object"]) do
       object = %{
         "actor" => follow_activity.actor,
@@ -913,7 +913,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def prepare_outgoing(%{"type" => "Reject"} = data) do
+  def prepare_activity(%{"type" => "Reject"} = data) do
     with follow_activity <- Activity.normalize(data["object"]) do
       object = %{
         "actor" => follow_activity.actor,
@@ -931,7 +931,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def prepare_outgoing(%{"type" => "Flag"} = data) do
+  def prepare_activity(%{"type" => "Flag"} = data) do
     with {:ok, stripped_activity} <- Utils.strip_report_status_data(data),
          stripped_activity <- Utils.maybe_anonymize_reporter(stripped_activity),
          stripped_activity <- Map.merge(stripped_activity, Utils.make_json_ld_header()) do
@@ -939,7 +939,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def prepare_outgoing(%{"type" => _type} = data) do
+  def prepare_activity(%{"type" => _type} = data) do
     data =
       data
       |> strip_internal_fields
diff --git a/lib/pleroma/web/activity_pub/transmogrifier/api.ex b/lib/pleroma/web/activity_pub/transmogrifier/api.ex
index b9f65d17c..f2e416575 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier/api.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier/api.ex
@@ -7,5 +7,5 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.API do
   Behaviour for the subset of Transmogrifier used by Publisher.
   """
 
-  @callback prepare_outgoing(map()) :: {:ok, map()} | {:error, term()}
+  @callback prepare_activity(map()) :: {:ok, map()} | {:error, term()}
 end
diff --git a/lib/pleroma/web/activity_pub/views/object_view.ex b/lib/pleroma/web/activity_pub/views/object_view.ex
index a672ccc8b..9334b797a 100644
--- a/lib/pleroma/web/activity_pub/views/object_view.ex
+++ b/lib/pleroma/web/activity_pub/views/object_view.ex
@@ -19,7 +19,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectView do
   end
 
   def render("object.json", %{object: %Activity{} = activity}) do
-    {:ok, ap_data} = Transmogrifier.prepare_outgoing(activity.data)
+    {:ok, ap_data} = Transmogrifier.prepare_activity(activity.data)
     ap_data
   end
 
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 4362db324..c7fb2a1d7 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -283,7 +283,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       }) do
     collection =
       Enum.map(activities, fn activity ->
-        {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+        {:ok, data} = Transmogrifier.prepare_activity(activity.data)
         data
       end)
 
diff --git a/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs b/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
index 32991c966..e231f88a8 100644
--- a/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
@@ -15,7 +15,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicyTest do
     user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{status: "#nsfw hey"})
-    {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+    {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
     assert modified["object"]["sensitive"]
   end
@@ -94,7 +94,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicyTest do
     user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{status: "#cofe hey"})
-    {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+    {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
     refute modified["object"]["sensitive"]
   end
diff --git a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
index 3c7ff0eeb..c32811c5b 100644
--- a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
@@ -67,7 +67,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidatorTest
       {:ok, edit} = Pleroma.Web.CommonAPI.update(activity, user, %{status: "edited :blank:"})
 
       {:ok, %{"object" => external_rep}} =
-        Pleroma.Web.ActivityPub.Transmogrifier.prepare_outgoing(edit.data)
+        Pleroma.Web.ActivityPub.Transmogrifier.prepare_activity(edit.data)
 
       %{external_rep: external_rep}
     end
diff --git a/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs b/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
index c88339d14..347c5b578 100644
--- a/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
@@ -133,7 +133,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UpdateHandlingTest do
       user = insert(:user)
       {:ok, activity} = Pleroma.Web.CommonAPI.post(user, %{status: "mew mew :dinosaur:"})
       {:ok, edit} = Pleroma.Web.CommonAPI.update(activity, user, %{status: "edited :blank:"})
-      {:ok, external_rep} = Pleroma.Web.ActivityPub.Transmogrifier.prepare_outgoing(edit.data)
+      {:ok, external_rep} = Pleroma.Web.ActivityPub.Transmogrifier.prepare_activity(edit.data)
       %{external_rep: external_rep}
     end
 
diff --git a/test/pleroma/web/activity_pub/publisher_test.exs b/test/pleroma/web/activity_pub/publisher_test.exs
index 1f9e0bfe5..7f07ee3a7 100644
--- a/test/pleroma/web/activity_pub/publisher_test.exs
+++ b/test/pleroma/web/activity_pub/publisher_test.exs
@@ -259,7 +259,7 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
       )
     end
 
-    test "Publishes with the new actor if prepare_outgoing changes the actor." do
+    test "Publishes with the new actor if prepare_activity changes the actor." do
       mock(fn
         %{method: :post, url: "https://domain.com/users/nick1/inbox", body: body} ->
           {:ok, %Tesla.Env{status: 200, body: body}}
@@ -281,7 +281,7 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
         )
 
       Pleroma.Web.ActivityPub.TransmogrifierMock
-      |> Mox.expect(:prepare_outgoing, fn data ->
+      |> Mox.expect(:prepare_activity, fn data ->
         {:ok, Map.put(data, "actor", replaced_actor.ap_id)}
       end)
 
diff --git a/test/pleroma/web/activity_pub/transmogrifier/answer_handling_test.exs b/test/pleroma/web/activity_pub/transmogrifier/answer_handling_test.exs
index 39a1598a8..913d143a5 100644
--- a/test/pleroma/web/activity_pub/transmogrifier/answer_handling_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier/answer_handling_test.exs
@@ -72,7 +72,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.AnswerHandlingTest do
       |> Kernel.put_in(["object", "to"], user.ap_id)
 
     {:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
-    {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+    {:ok, data} = Transmogrifier.prepare_activity(activity.data)
 
     assert data["object"]["type"] == "Note"
   end
diff --git a/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs b/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
index 403c98a2d..31b9a699d 100644
--- a/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
@@ -508,7 +508,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.NoteHandlingTest do
 
       {:ok, activity} = Transmogrifier.handle_incoming(message)
 
-      {:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, _} = Transmogrifier.prepare_activity(activity.data)
     end
 
     test "successfully reserializes a message with AS2 objects in IR" do
@@ -537,7 +537,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.NoteHandlingTest do
 
       {:ok, activity} = Transmogrifier.handle_incoming(message)
 
-      {:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, _} = Transmogrifier.prepare_activity(activity.data)
     end
   end
 
diff --git a/test/pleroma/web/activity_pub/transmogrifier_test.exs b/test/pleroma/web/activity_pub/transmogrifier_test.exs
index b54196a3c..f0a64e781 100644
--- a/test/pleroma/web/activity_pub/transmogrifier_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier_test.exs
@@ -433,7 +433,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, announce_activity} = CommonAPI.repeat(activity.id, user)
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(announce_activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(announce_activity.data)
 
       assert modified["object"]["content"] == "hey"
       assert modified["object"]["actor"] == modified["object"]["attributedTo"]
@@ -448,7 +448,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       with_mock Pleroma.Notification,
         get_notified_from_activity: fn _, _ -> [] end do
-        {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+        {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
         object = modified["object"]
 
@@ -474,7 +474,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{status: "hey"})
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["@context"] == Utils.make_json_ld_header()["@context"]
 
@@ -485,7 +485,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{status: "hey"})
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["object"]["actor"] == modified["object"]["attributedTo"]
     end
@@ -501,7 +501,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
         "name" => "#2hu"
       }
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["object"]["tag"] == [expected_tag]
     end
@@ -524,7 +524,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                url: "https://pleroma.social"
              } == activity.object.data["generator"]
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert length(modified["object"]["tag"]) == 2
 
@@ -541,7 +541,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     test "it strips internal fields of article" do
       activity = insert(:article_activity)
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert length(modified["object"]["tag"]) == 2
 
@@ -558,13 +558,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, activity} = CommonAPI.post(user, %{status: "2hu :moominmamma:"})
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["directMessage"] == false
 
       {:ok, activity} = CommonAPI.post(user, %{status: "@#{other_user.nickname} :moominmamma:"})
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["directMessage"] == false
 
@@ -574,7 +574,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
           visibility: "direct"
         })
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert modified["directMessage"] == true
     end
@@ -585,7 +585,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, activity} = CommonAPI.post(user, %{status: "foobar", visibility: "list:#{list.id}"})
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert is_nil(modified["bcc"])
     end
@@ -594,7 +594,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       listen_activity = insert(:listen)
 
       # This has an inlined object as in ObjectView
-      {:ok, modified} = Transmogrifier.prepare_outgoing(listen_activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(listen_activity.data)
 
       assert modified["type"] == "Listen"
 
@@ -610,7 +610,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       object_type = activity.object.data["type"]
 
       # This does not have an inlined object
-      {:ok, modified2} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified2} = Transmogrifier.prepare_activity(activity.data)
 
       assert match?(
                %{
@@ -640,7 +640,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, activity} = CommonAPI.post(user, %{status: "everybody do the dinosaur :dinosaur:"})
 
-      {:ok, prepared} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, prepared} = Transmogrifier.prepare_activity(activity.data)
 
       assert length(prepared["object"]["tag"]) == 1
 
@@ -655,7 +655,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, activity} = CommonAPI.post(user, %{status: "everybody do the dinosaur :dinosaur:"})
       {:ok, update} = CommonAPI.update(activity, user, %{status: "mew mew :blank:"})
 
-      {:ok, prepared} = Transmogrifier.prepare_outgoing(update.data)
+      {:ok, prepared} = Transmogrifier.prepare_activity(update.data)
 
       assert %{
                "content" => "mew mew :blank:",
@@ -689,7 +689,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
           user_update_changeset: changeset
         )
 
-      assert {:ok, prepared} = Transmogrifier.prepare_outgoing(activity.data)
+      assert {:ok, prepared} = Transmogrifier.prepare_activity(activity.data)
       assert prepared["type"] == "Update"
       assert prepared["@context"]
       assert prepared["object"]["type"] == user.actor_type
@@ -704,7 +704,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
 
       {:ok, %Activity{} = block_activity} = CommonAPI.block(blocked, blocker)
       {:ok, %Activity{} = undo_activity} = CommonAPI.unblock(blocked, blocker)
-      {:ok, data} = Transmogrifier.prepare_outgoing(undo_activity.data)
+      {:ok, data} = Transmogrifier.prepare_activity(undo_activity.data)
 
       block_ap_id = block_activity.data["id"]
       assert is_binary(block_ap_id)
@@ -738,7 +738,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert is_binary(note_ap_id)
 
       {:ok, react_activity} = CommonAPI.react_with_emoji(note_activity.id, user, "🐈")
-      {:ok, data} = Transmogrifier.prepare_outgoing(react_activity.data)
+      {:ok, data} = Transmogrifier.prepare_activity(react_activity.data)
 
       assert match?(
                %{
@@ -764,7 +764,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       note_activity = insert(:note_activity)
 
       {:ok, react_activity} = CommonAPI.react_with_emoji(note_activity.id, user, ":dinosaur:")
-      {:ok, data} = Transmogrifier.prepare_outgoing(react_activity.data)
+      {:ok, data} = Transmogrifier.prepare_activity(react_activity.data)
 
       assert length(data["tag"]) == 1
 
@@ -781,7 +781,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       {:ok, quoted_post} = CommonAPI.post(user, %{status: "hey"})
       {:ok, quote_post} = CommonAPI.post(user, %{status: "hey", quoted_status_id: quoted_post.id})
 
-      {:ok, modified} = Transmogrifier.prepare_outgoing(quote_post.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(quote_post.data)
 
       %{data: %{"id" => quote_id}} = Object.normalize(quoted_post)
 
@@ -793,7 +793,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{status: "Cześć", language: "pl"})
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.object.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.object.data)
 
       assert [_, _, %{"@language" => "pl"}] = modified["@context"]
     end
@@ -802,7 +802,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{status: "Cześć", language: "pl"})
-      {:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, modified} = Transmogrifier.prepare_activity(activity.data)
 
       assert [_, _, %{"@language" => "pl"}] = modified["@context"]
     end
@@ -825,7 +825,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
                  content: content
                })
 
-      {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, data} = Transmogrifier.prepare_activity(activity.data)
 
       expected_data =
         activity.data
@@ -859,7 +859,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       clear_config([:activitypub, :anonymize_reporter], true)
       clear_config([:activitypub, :anonymize_reporter_local_nickname], placeholder.nickname)
 
-      {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+      {:ok, data} = Transmogrifier.prepare_activity(activity.data)
 
       expected_data =
         activity.data