diff --git a/packages/sfc-playground/src/Header.vue b/packages/sfc-playground/src/Header.vue
index 69311c4b667..77dd160f2ee 100644
--- a/packages/sfc-playground/src/Header.vue
+++ b/packages/sfc-playground/src/Header.vue
@@ -191,7 +191,7 @@ h1 img {
   }
 }
 
-@media (max-width: 480px) {
+@media (max-width: 520px) {
   h1 span {
     display: none;
   }