diff --git a/demo/documentation/components/select/enUS/scroll-event.demo.md b/demo/documentation/components/select/enUS/scroll-event.demo.md
index 2b4ce86bf..dfa279721 100644
--- a/demo/documentation/components/select/enUS/scroll-event.demo.md
+++ b/demo/documentation/components/select/enUS/scroll-event.demo.md
@@ -84,8 +84,3 @@ export default {
   }
 }
 ```
-```css
-.n-select {
-  width: 180px;
-}
-```
\ No newline at end of file
diff --git a/demo/documentation/components/select/zhCN/scroll-event.demo.md b/demo/documentation/components/select/zhCN/scroll-event.demo.md
index a7e4ad043..b4b56ac6b 100644
--- a/demo/documentation/components/select/zhCN/scroll-event.demo.md
+++ b/demo/documentation/components/select/zhCN/scroll-event.demo.md
@@ -84,8 +84,3 @@ export default {
   }
 }
 ```
-```css
-.n-select {
-  width: 180px;
-}
-```
\ No newline at end of file
diff --git a/src/select/src/Select.vue b/src/select/src/Select.vue
index 1416b3450..f0c39b4d8 100644
--- a/src/select/src/Select.vue
+++ b/src/select/src/Select.vue
@@ -686,8 +686,8 @@ export default {
       }
     },
     // scroll events on menu
-    handleMenuScroll (e, scrollContainer, scrollContent) {
-      this.doScroll(e, scrollContainer, scrollContent)
+    handleMenuScroll (e) {
+      this.doScroll(e)
     },
     // keyboard events
     handleKeyUpEnter (e) {