diff --git a/inbox.graphql b/inbox.graphql
index e574494..744103a 100644
--- a/inbox.graphql
+++ b/inbox.graphql
@@ -1,5 +1,3 @@
-# duffok 2023-12-01
-# add sdl to _Service
 type _Service {
     sdl: String
 }
@@ -73,6 +71,7 @@ type Query {
     load_recipients(limit: Int, offset: Int): ChatResult!
     search_recipients(query: String!, limit: Int, offset: Int): ChatResult!
     search_messages(by: MessagesBy!, limit: Int, offset: Int): ChatResult!
+    _service: _Service!
 }
 
 type Message {