diff --git a/src/components/Breadcrumb/src/Breadcrumb.vue b/src/components/Breadcrumb/src/Breadcrumb.vue
index 696b5a7..bbbbc19 100644
--- a/src/components/Breadcrumb/src/Breadcrumb.vue
+++ b/src/components/Breadcrumb/src/Breadcrumb.vue
@@ -88,7 +88,7 @@ export default defineComponent({
 </script>
 
 <style lang="less" scoped>
-@prefix-cls: ~'@{namespace}-breadcrumb';
+@prefix-cls: ~'@{elNamespace}-breadcrumb';
 
 .@{prefix-cls} {
   :deep(&__item) {