diff --git a/ProductCommentCriterion.php b/ProductCommentCriterion.php
index 7e412aa..01ea988 100644
--- a/ProductCommentCriterion.php
+++ b/ProductCommentCriterion.php
@@ -47,6 +47,9 @@ class ProductCommentCriterion extends ObjectModel
         ],
     ];
 
+    /**
+     * @deprecated 6.0.0
+     */
     public function delete()
     {
         if (!parent::delete()) {
@@ -96,6 +99,8 @@ public function update($nullValues = false)
      * Link a Comment Criterion to a product
      *
      * @return bool succeed
+     * 
+     * @deprecated 6.0.0
      */
     public function addProduct($id_product)
     {
@@ -113,6 +118,8 @@ public function addProduct($id_product)
      * Link a Comment Criterion to a category
      *
      * @return bool succeed
+     * 
+     * @deprecated 6.0.0
      */
     public function addCategory($id_category)
     {