diff --git a/src/Model/Model.php b/src/Model/Model.php
index c694dd9..14f45b0 100644
--- a/src/Model/Model.php
+++ b/src/Model/Model.php
@@ -87,6 +87,20 @@ public function getProtecteds() : array
         return $this->protecteds;
     }
 
+    /**
+     * Function setId
+     * Set entity ID (unique on system identification)
+     * @param int $id
+     * @return Model
+     */
+    public function setId(int $id = null) : Model
+    {
+        if ($id > 0) {
+            $this->id = $id;
+        }
+        return $this;
+    }
+
     /**
      * Function getId
      * Return entity ID (unique on system identification)