1 files changed, 1 insertions, 0 deletions

diff --git a/src/module/Panel.jsx b/src/module/Panel.jsx
index 4c3d071..137ec2f 100644
--- a/src/module/Panel.jsx
+++ b/src/module/Panel.jsx
@@ -40,6 +40,7 @@ const Panel = React.createClass({
 
   getDefaultProps() {
     return {
+      prefixCls: 'rc-time-picker-panel',
       onChange: noop,
       onClear: noop,
     };