diff --git a/src/structures/MessageMentions.js b/src/structures/MessageMentions.js
index b4414a3bb..610c8c127 100644
--- a/src/structures/MessageMentions.js
+++ b/src/structures/MessageMentions.js
@@ -47,7 +47,7 @@ class MessageMentions {
       } else {
         this.users = new Collection();
         for (const mention of users) {
-          let user = message.client.users.add(mention);
+          const user = message.client.users.add(mention);
           this.users.set(user.id, user);
         }
       }