diff --git a/pages/[username].tsx b/pages/[username].tsx
index 96d4b88e..9442349e 100644
--- a/pages/[username].tsx
+++ b/pages/[username].tsx
@@ -21,7 +21,8 @@ const ProfileRoute: React.FC = () => {
     })
 
     useEffect(() => {
-        fetchProfile(username as string)            
+        if (username)
+            fetchProfile(username as string)            
     }, [username])
 
     async function fetchProfile(username: string) {