diff --git a/components/input/style/search-input.less b/components/input/style/search-input.less
index 282fb81b16..b086d8a086 100644
--- a/components/input/style/search-input.less
+++ b/components/input/style/search-input.less
@@ -28,7 +28,7 @@
   }
 
   > .@{ant-prefix}-input-group {
-    > .@{ant-prefix}-input-group-addon {
+    > .@{ant-prefix}-input-group-addon:last-child {
       left: -1px;
       padding: 0;
       border: 0;