diff --git a/style/mobile/components/cascader/v2/_index.less b/style/mobile/components/cascader/v2/_index.less
index d134723ddd..f50cd23c4a 100644
--- a/style/mobile/components/cascader/v2/_index.less
+++ b/style/mobile/components/cascader/v2/_index.less
@@ -24,6 +24,7 @@
     font-weight: 700;
     text-align: center;
     line-height: 48px;
+    height: 48px;
     font-size: @cascder-title-font-size;
   }