diff --git a/style/components/timepicker/Picker.less b/style/components/timepicker/Picker.less
index a6c307a9440e86c90e8b432f3de9569a425aa6f1..a56bf7c2d69293565b985e94b5d3074b30c96e17 100644
--- a/style/components/timepicker/Picker.less
+++ b/style/components/timepicker/Picker.less
@@ -28,6 +28,10 @@
   }
 }
 
+.@{calendar-prefix-cls}-time .@{timepicker-prefix-cls}-panel {
+  min-width: 168px;
+}
+
 .@{timepicker-prefix-cls} {
   position: relative;
   display: inline-block;