diff --git a/social/chat/message/v0.1.0/schema.json b/social/chat/message/v0.1.0/schema.json
index 56f55c3..0fb4b2e 100644
--- a/social/chat/message/v0.1.0/schema.json
+++ b/social/chat/message/v0.1.0/schema.json
@@ -76,7 +76,7 @@
                     "format": "date-time"
                 }
             },
-            "required": ["name", "groupId", "type", "messageText", "senderId", "sentAt"]
+            "required": ["name", "groupId", "type", "messageText", "fromId", "sentAt"]
         }
     ]
   }