diff --git a/style/components/timepicker/Picker.less b/style/components/timepicker/Picker.less
index 25dbc5dcc..a6c307a94 100644
--- a/style/components/timepicker/Picker.less
+++ b/style/components/timepicker/Picker.less
@@ -1,5 +1,5 @@
 .@{timepicker-prefix-cls}-panel {
-  min-width: 168px;
+  max-width: 168px;
   z-index: 1070;
   position: absolute;