diff --git a/apps/www/.vitepress/theme/utils/codeeditor.ts b/apps/www/.vitepress/theme/utils/codeeditor.ts
index 75b685c9..ff7259ad 100644
--- a/apps/www/.vitepress/theme/utils/codeeditor.ts
+++ b/apps/www/.vitepress/theme/utils/codeeditor.ts
@@ -121,7 +121,7 @@ function constructFiles(componentName: string, style: Style, sources: Record<str
   })
 
   // @ts-expect-error componentName migth not exist in Index
-  const registryDependencies = demoIndex[style][componentName as any]?.registryDependencies?.filter(i => i !== 'utils')
+  const registryDependencies: string[] = demoIndex[style][componentName as any]?.registryDependencies?.filter(i => i !== 'utils') ?? []
 
   const files = {
     'package.json': {