diff --git a/Project/php/model/MdlAdmin.php b/Project/php/model/MdlAdmin.php
index c37b577..a78a7d4 100755
--- a/Project/php/model/MdlAdmin.php
+++ b/Project/php/model/MdlAdmin.php
@@ -5,7 +5,7 @@ namespace model;
 use gateway\GroupGateway;
 use gateway\UserGateway;
 
-class MdlAdmin extends AbsModel
+class MdlAdmin extends MdlUser
 {
     public function __construct()
     {
diff --git a/Project/php/model/MdlStudent.php b/Project/php/model/MdlStudent.php
index 98bf2fd..4333d12 100755
--- a/Project/php/model/MdlStudent.php
+++ b/Project/php/model/MdlStudent.php
@@ -6,7 +6,7 @@ use gateway\UserGateway;
 use gateway\VocabularyGateway;
 use gateway\VocabularyListGateway;
 
-class MdlStudent extends AbsModel
+class MdlStudent extends MdlUser
 {
 
     public function __construct()
diff --git a/Project/php/model/MdlTeacher.php b/Project/php/model/MdlTeacher.php
index 5fc3a4b..2ee07b0 100755
--- a/Project/php/model/MdlTeacher.php
+++ b/Project/php/model/MdlTeacher.php
@@ -7,7 +7,7 @@ use gateway\UserGateway;
 use gateway\VocabularyGateway;
 use gateway\VocabularyListGateway;
 
-class MdlTeacher extends AbsModel
+class MdlTeacher extends MdlUser
 {
 
     public function __construct()
diff --git a/Project/php/model/MdlUser.php b/Project/php/model/MdlUser.php
index 294f1fd..6d95345 100755
--- a/Project/php/model/MdlUser.php
+++ b/Project/php/model/MdlUser.php
@@ -4,11 +4,7 @@ namespace model;
 
 use gateway\UserGateway;
 
-public class MdlUser extends AbsModel {
-    public function getUser(int $id): User{
-        $gtw = new UserGateway();
-        return $gtw->findById($id);
-    }
+class MdlUser extends AbsModel {
 
     public function modifyNickname(int $id, string $newNickname): void{
         $gtw = new UserGateway();