diff --git a/packages/theme-chalk/src/breadcrumb.scss b/packages/theme-chalk/src/breadcrumb.scss
index b7d9da5b6f..c4fe4d7ff3 100644
--- a/packages/theme-chalk/src/breadcrumb.scss
+++ b/packages/theme-chalk/src/breadcrumb.scss
@@ -23,7 +23,7 @@
 
   @include e(item) {
     float: left;
-    display: flex;
+    display: inline-flex;
     align-items: center;
 
     @include e(inner) {