diff --git a/php/login.php b/php/login.php
index 32a0409..be64095 100644
--- a/php/login.php
+++ b/php/login.php
@@ -23,7 +23,7 @@ if (is_array($users)) {
 
 if ($loginOk) {
     $_SESSION['loggedIn'] = true;
-    $_SESSION['username'] = $username;
+    $_SESSION['user_id'] = $username;
     header("Location: ./admin.php");
     exit;
 } else {