diff --git a/src/grid-item/index.less b/src/grid-item/index.less
index f6b624556..a1d9a144d 100644
--- a/src/grid-item/index.less
+++ b/src/grid-item/index.less
@@ -51,6 +51,7 @@
   &__text {
     color: @grid-item-text-color;
     font-size: @grid-item-text-font-size;
+    word-break: break-all;
   }
 
   &__icon + &__text {