diff --git a/components/auto-complete/style/index.less b/components/auto-complete/style/index.less
index 6187de2c7..b8524bc98 100644
--- a/components/auto-complete/style/index.less
+++ b/components/auto-complete/style/index.less
@@ -54,8 +54,6 @@
       }
       &[disabled] {
         .disabled;
-
-        background-color: transparent;
       }
     }