diff --git a/src/modules/user/user.ts b/src/modules/user/user.ts
index a03cea7..dc8ffa4 100644
--- a/src/modules/user/user.ts
+++ b/src/modules/user/user.ts
@@ -49,7 +49,7 @@ const onLeaderboard = (_text: string, roomId: string) => {
         "",
         `<h3>Leaderboard</h3>
         <ul>
-            ${users.map(mapUsersToLeaderboard)}
+            ${users.map(mapUsersToLeaderboard).join("")}
         </ul>`,
     );
 };