diff --git a/components/slider/style/index.less b/components/slider/style/index.less
index a8c65647bc38..3eb406a5febe 100644
--- a/components/slider/style/index.less
+++ b/components/slider/style/index.less
@@ -41,7 +41,6 @@
     width: 14px;
     height: 14px;
     margin-top: -5px;
-    margin-left: -7px;
     background-color: @slider-handle-background-color;
     border: solid @slider-handle-border-width @slider-handle-color;
     border-radius: 50%;