diff --git a/db/routines/vn/triggers/ticket_afterUpdate.sql b/db/routines/vn/triggers/ticket_afterUpdate.sql
index 0ce13e0a5..1c0a8be67 100644
--- a/db/routines/vn/triggers/ticket_afterUpdate.sql
+++ b/db/routines/vn/triggers/ticket_afterUpdate.sql
@@ -8,7 +8,9 @@ BEGIN
 			SET hasNewRoute = TRUE
 			WHERE ticketFk = NEW.id;
 		
-		CALL ticket_doCmr(NEW.id);
+		IF NEW.cmrFk THEN 
+			CALL ticket_doCmr(NEW.id);
+		END IF;	
 	END IF;
 END$$
 DELIMITER ;