diff --git a/components/button/style/index.less b/components/button/style/index.less
index 45d47d416b..7850189464 100644
--- a/components/button/style/index.less
+++ b/components/button/style/index.less
@@ -82,10 +82,6 @@
     display: block;
   }
 
-  .@{iconfont-css-prefix} {
-    transition: all .3s @ease-in-out;
-  }
-
   &&-loading:not(&-circle):not(&-circle-outline) {
     padding-left: 29px;
     pointer-events: none;