diff --git a/index.js b/index.js
index cfd456f..a42aee6 100644
--- a/index.js
+++ b/index.js
@@ -230,7 +230,7 @@ function getModmailChannel(user, allowCreate = true) {
   } else {
     if (! allowCreate) return Promise.resolve(null);
 
-    const cleanName = user.username.replace(/[^a-zA-Z0-9]/ig, '').toLowerCase().trim();
+    let cleanName = user.username.replace(/[^a-zA-Z0-9]/ig, '').toLowerCase().trim();
     if (cleanName === '') cleanName = 'unknown';
 
     // If one is not found, create and cache it