diff --git a/lib/pleroma/web/oauth/authorization.ex b/lib/pleroma/web/oauth/authorization.ex
index ab2dbf60e..5a68bd593 100644
--- a/lib/pleroma/web/oauth/authorization.ex
+++ b/lib/pleroma/web/oauth/authorization.ex
@@ -40,7 +40,7 @@ defmodule Pleroma.Web.OAuth.Authorization do
     if NaiveDateTime.diff(NaiveDateTime.utc_now, valid_until) < 0 do
       Repo.update(use_changeset(auth, %{used: true}))
     else
-      {:error, "token expired"}
+      {:error, "Token expired"}
     end
   end
   def use_token(%Authorization{used: true}), do: {:error, "Already used"}