diff --git a/components/descriptions/style/index.less b/components/descriptions/style/index.less
index dd974156722ea25767d865df654b3bee8ab793eb..e2f26f670c3c546ca8fc40c5b7ea145e329d216d 100644
--- a/components/descriptions/style/index.less
+++ b/components/descriptions/style/index.less
@@ -86,6 +86,7 @@
     color: @text-color;
     font-size: @font-size-base;
     line-height: @line-height-base;
+    overflow-wrap: break-word;
   }
 
   &-item {