diff --git a/components/input/style/search-input.less b/components/input/style/search-input.less
index 3352a8cdb3..60abf166fe 100644
--- a/components/input/style/search-input.less
+++ b/components/input/style/search-input.less
@@ -40,7 +40,7 @@
   }
   .@{ant-prefix}-select-combobox {
     .@{ant-prefix}-select-selection__rendered {
-      right: 29px;
+      margin-right: 29px;
     }
   }
 }