diff --git a/packages/sfc-playground/src/main.ts b/packages/sfc-playground/src/main.ts
index e645bb2b..713251fd 100644
--- a/packages/sfc-playground/src/main.ts
+++ b/packages/sfc-playground/src/main.ts
@@ -4,7 +4,7 @@ import '@vue/repl/style.css'
 
 // @ts-expect-error Custom window property
 window.VUE_DEVTOOLS_CONFIG = {
-  defaultSelectedAppId: 'id:repl'
+  defaultSelectedAppId: 'repl'
 }
 
 createApp(App).mount('#app')