diff --git a/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php b/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
index 8a99fa0d..16de341f 100644
--- a/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
+++ b/app/Endpoint/Api/Http/Controllers/Product/ProductSkuController.php
@@ -92,13 +92,15 @@ class ProductSkuController extends Controller
 
                     $key = implode('_', $jSpecs);
                     $mapSku = $mapSkus->get($key);
+                    if ($mapSku) {
+                        $spuSpecItems[] = [
+                            'name' => $value['name'],
+                            'selected' => $sku->is($mapSku),
+                            'sku_id' => (int) $mapSku?->id,
+                            'sku_stock' => (int) $mapSku?->saleable_stock,
+                        ];
+                    }
 
-                    $spuSpecItems[] = [
-                        'name' => $value['name'],
-                        'selected' => $sku->is($mapSku),
-                        'sku_id' => (int) $mapSku?->id,
-                        'sku_stock' => (int) $mapSku?->saleable_stock,
-                    ];
                 }
 
                 $spuSpecs[] = [