diff --git a/packages/theme-chalk/src/dropdown.scss b/packages/theme-chalk/src/dropdown.scss
index 2d1545d73f..37b9182004 100644
--- a/packages/theme-chalk/src/dropdown.scss
+++ b/packages/theme-chalk/src/dropdown.scss
@@ -160,6 +160,7 @@ $dropdown-menu-padding-vertical: map.merge(
   border: none;
   border-radius: var(--el-border-radius-base);
   box-shadow: none;
+  list-style: none;
 
   @include e(item) {
     display: flex;