diff --git a/packages/devextreme/js/core/errors.js b/packages/devextreme/js/core/errors.js
index 389f59cd4c34..04e336e86a6e 100644
--- a/packages/devextreme/js/core/errors.js
+++ b/packages/devextreme/js/core/errors.js
@@ -93,6 +93,9 @@
 /**
     * @name ErrorsCore.E0121
     */
+/**
+    * @name ErrorsCore.E0123
+    */
 /**
     * @name ErrorsCore.W0000
     */