diff --git a/backend/src/schema/types/type/Room.gql b/backend/src/schema/types/type/Room.gql
index a1ff56e34..c9c72e931 100644
--- a/backend/src/schema/types/type/Room.gql
+++ b/backend/src/schema/types/type/Room.gql
@@ -20,7 +20,7 @@ type Room {
 
   lastMessage: Message @cypher(statement: """
     MATCH (this)<-[:INSIDE]-(message:Message)
-    WITH message ORDER BY message.createdAt DESC LIMIT 1
+    WITH message ORDER BY message.indexId DESC LIMIT 1
     RETURN message
   """)