diff --git a/dev/tests/api-functional/testsuite/Magento/Catalog/Api/ProductCustomOptionRepositoryTest.php b/dev/tests/api-functional/testsuite/Magento/Catalog/Api/ProductCustomOptionRepositoryTest.php
index b0dd2702f89be4e7fb2a449e7103b53311e141cc..34588c9573f984ebd58ccd2e25581419b55c598e 100644
--- a/dev/tests/api-functional/testsuite/Magento/Catalog/Api/ProductCustomOptionRepositoryTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/Catalog/Api/ProductCustomOptionRepositoryTest.php
@@ -391,8 +391,9 @@ class ProductCustomOptionRepositoryTest extends WebapiAbstract
      * @dataProvider optionNegativeUpdateDataProvider
      * @param array $optionData
      * @param string $message
+     * @param int $exceptionCode
      */
-    public function testUpdateNegative($optionData, $message)
+    public function testUpdateNegative($optionData, $message, $exceptionCode)
     {
         $this->_markTestAsRestOnly();
         $productSku = 'simple';
@@ -411,7 +412,7 @@ class ProductCustomOptionRepositoryTest extends WebapiAbstract
 
         $this->expectException('Exception');
         $this->expectExceptionMessage($message);
-        $this->expectExceptionCode(400);
+        $this->expectExceptionCode($exceptionCode);
         $this->_webApiCall($serviceInfo, ['option' => $optionData]);
     }
 
diff --git a/dev/tests/api-functional/testsuite/Magento/Catalog/Api/_files/product_options_update_negative.php b/dev/tests/api-functional/testsuite/Magento/Catalog/Api/_files/product_options_update_negative.php
index 08a14c2e7b261b1dc7c9c774a88eb494f4509bf6..d819fb5f604bf04c3c8827c6a5a69a0068f59a96 100644
--- a/dev/tests/api-functional/testsuite/Magento/Catalog/Api/_files/product_options_update_negative.php
+++ b/dev/tests/api-functional/testsuite/Magento/Catalog/Api/_files/product_options_update_negative.php
@@ -16,6 +16,7 @@ return [
             'max_characters' => 10,
         ],
         'ProductSku should be specified',
+        400
     ],
     'invalid_product_sku' => [
         [
@@ -25,9 +26,10 @@ return [
             'is_require'     => 1,
             'price'          => 10.0,
             'price_type'     => 'fixed',
-            'sku'            => 'sku1',
+            'product_sku'            => 'sku1',
             'max_characters' => 10,
         ],
         'Requested product doesn\'t exist',
+        404
     ],
 ];