diff --git a/src/main/java/eu/rex2go/chat2go/user/UserManager.java b/src/main/java/eu/rex2go/chat2go/user/UserManager.java
index e08cfd2..099d599 100644
--- a/src/main/java/eu/rex2go/chat2go/user/UserManager.java
+++ b/src/main/java/eu/rex2go/chat2go/user/UserManager.java
@@ -70,8 +70,8 @@ public User loadUser(UUID uuid, String username, boolean force) {
                     // update remote username
 
                     PreparedStatement ps1 = connection.prepareStatement("UPDATE `user` SET `username` = ? WHERE `uuid` = ? ");
-                    ps1.setString(1, uuid.toString());
-                    ps1.setString(2, username);
+                    ps1.setString(1, username);
+                    ps1.setString(2, uuid.toString());
 
                     ps1.execute();
                     ps1.close();