diff --git a/components/ui/language-switcher.tsx b/components/ui/language-switcher.tsx
index 1c61493..60285fb 100644
--- a/components/ui/language-switcher.tsx
+++ b/components/ui/language-switcher.tsx
@@ -27,6 +27,9 @@ export function LanguageSwitcher() {
         console.log('[LanguageSwitcher] No need to update cookie, currentLocale:', currentLocale)
       }
     }
+    else{
+      console.log('language switcher no running in client browser.')
+    }
   }, [currentLocale])
 
   const handleChange = (e: React.ChangeEvent<HTMLSelectElement>) => {