diff --git a/src/sidebar/index.less b/src/sidebar/index.less
index e0663ea25..ff09323c9 100644
--- a/src/sidebar/index.less
+++ b/src/sidebar/index.less
@@ -2,4 +2,6 @@
 
 .van-sidebar {
   width: @sidebar-width;
+  overflow-y: auto;
+  -webkit-overflow-scrolling: touch;
 }