diff --git a/components/list/style/rtl.less b/components/list/style/rtl.less
index 750503b0a1..4acd0f8348 100644
--- a/components/list/style/rtl.less
+++ b/components/list/style/rtl.less
@@ -62,7 +62,7 @@
     }
 
     &-action {
-      .@{list-prefix-cls}-rtl & {
+      .@{list-prefix-cls}-rtl& {
         margin-right: auto;
       }