diff --git a/packages/nitro/src/targets/browser.ts b/packages/nitro/src/targets/browser.ts
index 61369b0839..56749f9b96 100644
--- a/packages/nitro/src/targets/browser.ts
+++ b/packages/nitro/src/targets/browser.ts
@@ -12,7 +12,7 @@ if ('serviceWorker' in navigator) {
     navigator.serviceWorker.register('${options.routerBase}_nuxt.js');
   });
 }
-</script>`.replace(/\n| +/g, '')
+</script>`.replace(/\n|  +/g, '')
 
   return {
     targetDir: '{{ publicDir }}',