diff --git a/components/vc-steps/Steps.jsx b/components/vc-steps/Steps.jsx
index ca8465f55..0ff521133 100644
--- a/components/vc-steps/Steps.jsx
+++ b/components/vc-steps/Steps.jsx
@@ -27,6 +27,7 @@ export default defineComponent({
     canClick: PropTypes.looseBool,
   },
   data() {
+    this.calcStepOffsetWidth = debounce(this.calcStepOffsetWidth, 150);
     return {
       flexSupported: true,
       lastStepOffsetWidth: 0,
@@ -62,7 +63,7 @@ export default defineComponent({
         this.__emit('change', next);
       }
     },
-    calcStepOffsetWidth: debounce(function() {
+    calcStepOffsetWidth() {
       if (isFlexSupported()) {
         return;
       }
@@ -86,7 +87,7 @@ export default defineComponent({
           this.setState({ lastStepOffsetWidth: offsetWidth });
         });
       }
-    }, 150),
+    },
   },
   render() {
     const {