diff --git a/php/controller/login-controller.php b/php/controller/login-controller.php
index 642b39a..2ab99b2 100644
--- a/php/controller/login-controller.php
+++ b/php/controller/login-controller.php
@@ -18,7 +18,12 @@ if ($_SERVER["REQUEST_METHOD"] === "POST") {
 
     if ($user && password_verify($password, $user["password"])) {
 
-        $_SESSION["user"] = $user["username"];
+        if (isset($user["vorname"]) && isset($user["nachname"])) {
+            $_SESSION["user"] = $user["vorname"] . " " . $user["nachname"];
+        } else {
+            $_SESSION["user"] = $user["username"] ?? "";
+        }
+
         $_SESSION["user_email"] = $user["email"];
 
         header("Location: index.php");
@@ -27,4 +32,4 @@ if ($_SERVER["REQUEST_METHOD"] === "POST") {
     } else {
         $error = "Login fehlgeschlagen. Bitte überprüfe deine Eingaben.";
     }
-}
+}
\ No newline at end of file