diff --git a/Models/AccountPermission.php b/Models/AccountPermission.php
index 82802cc..9b5912f 100644
--- a/Models/AccountPermission.php
+++ b/Models/AccountPermission.php
@@ -33,6 +33,6 @@ class AccountPermission extends PermissionAbstract
 
     public function getAccount() : int
     {
-        return $account;
+        return $this->account;
     }
 }
diff --git a/Models/GroupPermission.php b/Models/GroupPermission.php
index 073cc5e..210217d 100644
--- a/Models/GroupPermission.php
+++ b/Models/GroupPermission.php
@@ -33,6 +33,6 @@ class GroupPermission extends PermissionAbstract
 
     public function getGroup() : int
     {
-        return $group;
+        return $this->group;
     }
 }