diff --git a/app.js b/app.js
index 2efddac..991ebdb 100644
--- a/app.js
+++ b/app.js
@@ -73,7 +73,7 @@ app.get("/logout", (req, res) => {
     var token = req.cookies.loginToken;
     var user = req.cookies.user;
 
-    con.query("SELECT UserToken FROM ministranten WEHER Username='" + username + "'", (err, result) => {
+    con.query("SELECT UserToken FROM ministranten WEHER Username='" + user + "'", (err, result) => {
         if (err) throw err;
 
         if(result[0]["UserToken"] == token){