diff --git a/graphql/schemas/Social/message.graphql b/graphql/schemas/Social/message.graphql
index 924cbb990..79da1a4eb 100644
--- a/graphql/schemas/Social/message.graphql
+++ b/graphql/schemas/Social/message.graphql
@@ -15,7 +15,7 @@ type Message {
     parent: Message
     user: User!
     messageType: MessageType!
-    appModuleMessage: AppModuleMessage!
+    appModuleMessage: AppModuleMessage
     myInteraction: myInteraction @method(name: "getMyInteraction")
     comments: [MessageComments!]!
     custom_fields: [CustomField!]!