diff --git a/controllers/front/productdatagenerate.php b/controllers/front/productdatagenerate.php
index c6b5bf0..3c1cfe8 100644
--- a/controllers/front/productdatagenerate.php
+++ b/controllers/front/productdatagenerate.php
@@ -69,10 +69,8 @@ class ProductLinkCheckerProductDataGenerateModuleFrontController extends ModuleF
                         $combinations = $product->getAttributeCombinations($id_lang);
                         if ($combinations) {
                             foreach ($combinations as $combination) {
-                                $all_product_data[] = [
+                                $all_product_data[$product->id . '_' . $combination['id_product_attribute']] = [
                                     'id_product' => (int)$product->id,
-                                    'group_name' => $combination['group_name'] ?? null,
-                                    'attribute_name' => $combination['attribute_name'] ?? null,
                                     'id_product_attribute' => (int)$combination['id_product_attribute'],
                                     'meta_title' => $product->meta_title, // Meta is usually product-level
                                     'meta_description' => $product->meta_description,
@@ -90,6 +88,10 @@ class ProductLinkCheckerProductDataGenerateModuleFrontController extends ModuleF
                                     'link' => $this->context->link->getProductLink($product, null, null, null, (int)$id_lang, (int)$id_shop, (int)$combination['id_product_attribute']),
                                     'link_rewrite' => $product->link_rewrite,
                                 ];
+                                $all_product_data[$product->id . '_' . $combination['id_product_attribute']]['attributes'][] = [
+                                    'group_name' => $combination['group_name'] ?? null,
+                                    'attribute_name' => $combination['attribute_name'] ?? null,
+                                ];
                             }
                         }
                     } else {          // 1. Add the main product data (as a product without a specific combination)