diff --git a/src/server/web/boot.js b/src/server/web/boot.js
index 12731e5d3..1df9edd1c 100644
--- a/src/server/web/boot.js
+++ b/src/server/web/boot.js
@@ -34,6 +34,7 @@
 
 		const res = await fetch(`/assets/locales/${lang}.${v}.json`);
 		const json = await res.json();
+		localStorage.setItem('lang', lang);
 		localStorage.setItem('locale', JSON.stringify(json));
 	}
 	//#endregion