diff --git a/components/date-picker/locale/zh_CN.tsx b/components/date-picker/locale/zh_CN.tsx
index 0733a1cfd7..bb3181123d 100644
--- a/components/date-picker/locale/zh_CN.tsx
+++ b/components/date-picker/locale/zh_CN.tsx
@@ -22,7 +22,7 @@ const locale: PickerLocale = {
 };
 
 // should add whitespace between char in Button
-locale.lang.ok = '确 定';
+locale.lang.ok = '确定';
 
 // All settings at:
 // https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json