diff --git a/components/table/style/index.less b/components/table/style/index.less
index 1aea8a07e..4051138ef 100644
--- a/components/table/style/index.less
+++ b/components/table/style/index.less
@@ -722,7 +722,7 @@
     table {
       border-radius: @table-border-radius-base 0 0 0;
     }
-    .ant-table-thead > tr > th:last-child {
+    .@{table-prefix-cls}-thead > tr > th:last-child {
       border-top-right-radius: 0;
     }
   }
@@ -740,7 +740,7 @@
       color: transparent;
       pointer-events: none;
     }
-    .ant-table-thead > tr > th:first-child {
+    .@{table-prefix-cls}-thead > tr > th:first-child {
       border-top-left-radius: 0;
     }
   }