diff --git a/src/Bot/Model/Entity/User.php b/src/Bot/Model/Entity/User.php
index eac6bae..d9b1506 100644
--- a/src/Bot/Model/Entity/User.php
+++ b/src/Bot/Model/Entity/User.php
@@ -142,6 +142,15 @@ class User implements ModelInterface
      */
     private $revokedAt;
 
+    /**
+     * @var bool $isSystem
+     *
+     * @Type("bool")
+     * @Accessor(getter="isSystem",setter="setIsSystem")
+     * @SkipWhenEmpty()
+     */
+    private $isSystem;
+
     /**
      * @return string|null
      */
@@ -349,4 +358,20 @@ class User implements ModelInterface
     {
         $this->revokedAt = $revokedAt;
     }
+
+    /**
+     * @return bool|null
+     */
+    public function isSystem(): ?bool
+    {
+        return $this->isSystem;
+    }
+
+    /**
+     * @param bool $isSystem
+     */
+    public function setIsSystem(bool $isSystem): void
+    {
+        $this->isSystem = $isSystem;
+    }
 }