diff --git a/packages/theme-chalk/src/slider.scss b/packages/theme-chalk/src/slider.scss
index 666c52dccfb..d1cf12b77df 100644
--- a/packages/theme-chalk/src/slider.scss
+++ b/packages/theme-chalk/src/slider.scss
@@ -164,6 +164,7 @@
       font-size: 14px;
       color: $--color-info;
       margin-top: 15px;
+      word-break: normal;
     }
   }