diff --git a/packages/theme-chalk/src/date-picker/time-spinner.scss b/packages/theme-chalk/src/date-picker/time-spinner.scss
index f6f4650326..6bd366c42b 100644
--- a/packages/theme-chalk/src/date-picker/time-spinner.scss
+++ b/packages/theme-chalk/src/date-picker/time-spinner.scss
@@ -8,7 +8,7 @@
   }
 
   @include e(wrapper) {
-    max-height: 190px;
+    max-height: 192px;
     overflow: auto;
     display: inline-block;
     width: 50%;