diff --git a/html/src/app.js b/html/src/app.js
index 4e2c23bb..f2a099d2 100644
--- a/html/src/app.js
+++ b/html/src/app.js
@@ -5444,7 +5444,9 @@ speechSynthesis.getVoices();
}
try {
const params = new URLSearchParams(new URL(url).search);
- return params.get('v');
+ let version = params.get('v');
+ if (version) return version;
+ return '0'
} catch {
return '0';
}