diff --git a/components/table/style/index.less b/components/table/style/index.less
index 9cb42ace25..c0eedddf05 100644
--- a/components/table/style/index.less
+++ b/components/table/style/index.less
@@ -125,7 +125,7 @@
   &-thead > tr > th.@{table-prefix-cls}-selection-column,
   &-tbody > tr > td.@{table-prefix-cls}-selection-column {
     text-align: center;
-    width: 60px;
+    width: 40px;
   }
 
   &-header {
@@ -400,7 +400,7 @@
   }
 
   &-expand-icon-th {
-    width: 34px;
+    width: 40px;
   }
 
   &-row {