diff --git a/lib/travis/api/app/endpoint/authorization.rb b/lib/travis/api/app/endpoint/authorization.rb
index f5ccc09d..f89a9bd6 100644
--- a/lib/travis/api/app/endpoint/authorization.rb
+++ b/lib/travis/api/app/endpoint/authorization.rb
@@ -188,7 +188,7 @@ class Travis::Api::App
         end
 
         def serialize_user(user)
-          rendered = Travis::Api.data(user, version: :v2)
+          rendered = Travis::Api::Serialize.data(user, version: :v2)
           rendered['user'].merge('token' => user.tokens.first.try(:token).to_s)
         end