diff --git a/Models/Attribute.php b/Models/Attribute.php
index 8feeddf..7d6d67c 100755
--- a/Models/Attribute.php
+++ b/Models/Attribute.php
@@ -75,18 +75,6 @@ class Attribute implements \JsonSerializable
         return $clone;
     }
 
-    /**
-     * Get id
-     *
-     * @return int
-     *
-     * @since 1.0.0
-     */
-    public function getId() : int
-    {
-        return $this->id;
-    }
-
     /**
      * {@inheritdoc}
      */
diff --git a/Models/AttributeType.php b/Models/AttributeType.php
index b0f07b8..3ae3d9d 100755
--- a/Models/AttributeType.php
+++ b/Models/AttributeType.php
@@ -105,18 +105,6 @@ class AttributeType implements \JsonSerializable
         $this->name = $name;
     }
 
-    /**
-     * Get id
-     *
-     * @return int
-     *
-     * @since 1.0.0
-     */
-    public function getId() : int
-    {
-        return $this->id;
-    }
-
     /**
      * Get the default attribute value by its value
      *
diff --git a/Models/AttributeValue.php b/Models/AttributeValue.php
index dc3db4e..3f8c013 100755
--- a/Models/AttributeValue.php
+++ b/Models/AttributeValue.php
@@ -108,17 +108,6 @@ class AttributeValue implements \JsonSerializable
      */
     public ?BaseStringL11n $l11n = null;
 
-    /**
-     * Get id
-     *
-     * @return int
-     *
-     * @since 1.0.0
-     */
-    public function getId() : int
-    {
-        return $this->id;
-    }
 
     /**
      * Set l11n