diff --git a/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js b/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
index 70d7ddddb..592d50641 100644
--- a/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
+++ b/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
@@ -51,7 +51,7 @@ BI.ResponsiveFlexHorizontalLayout = BI.inherit(BI.FlexHorizontalLayout, {
     },
 
     destroyed: function () {
-        this.unResize();
+        this.unResize?.();
     }
 });
 BI.shortcut("bi.responsive_flex_horizontal", BI.ResponsiveFlexHorizontalLayout);