diff --git a/config-service-change-event-api/src/main/proto/org/hypertrace/config/change/event/v1/config_change_event_value.proto b/config-service-change-event-api/src/main/proto/org/hypertrace/config/change/event/v1/config_change_event_value.proto
index 92cc6b6b..728fef18 100644
--- a/config-service-change-event-api/src/main/proto/org/hypertrace/config/change/event/v1/config_change_event_value.proto
+++ b/config-service-change-event-api/src/main/proto/org/hypertrace/config/change/event/v1/config_change_event_value.proto
@@ -14,6 +14,7 @@ message ConfigChangeEventValue {
   }
   optional string user_id = 4;
   optional string user_name = 5;
+  string user_email = 7;
   int64 event_time_millis = 6;
 }