diff --git a/changelog.d/add-outbox.fix b/changelog.d/add-outbox.fix
new file mode 100644
index 000000000..f3de5338d
--- /dev/null
+++ b/changelog.d/add-outbox.fix
@@ -0,0 +1 @@
+ap userview: add outbox field.
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index d58e28c9f..d6d62a9a4 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -46,6 +46,7 @@ def render("service.json", %{user: user}) do
       "following" => "#{user.ap_id}/following",
       "followers" => "#{user.ap_id}/followers",
       "inbox" => "#{user.ap_id}/inbox",
+      "outbox" => "#{user.ap_id}/outbox",
       "name" => "Pleroma",
       "summary" =>
         "An internal service actor for this Pleroma instance.  No user-serviceable parts inside.",