diff --git a/components/slider/style/index.less b/components/slider/style/index.less
index 8a5ff7e7c3..a3afce84c2 100644
--- a/components/slider/style/index.less
+++ b/components/slider/style/index.less
@@ -13,7 +13,7 @@
 
 .@{slider-prefix-cls} {
   position: relative;
-  margin: 10px 8px;
+  margin: 10px 6px;
   height: 12px;
   border-radius: 5px;
   background-color: #e9e9e9;