diff --git a/dev/tests/integration/testsuite/Magento/Catalog/_files/product_simple_multistore.php b/dev/tests/integration/testsuite/Magento/Catalog/_files/product_simple_multistore.php
index 7829797c54e6c..764189ae6200b 100644
--- a/dev/tests/integration/testsuite/Magento/Catalog/_files/product_simple_multistore.php
+++ b/dev/tests/integration/testsuite/Magento/Catalog/_files/product_simple_multistore.php
@@ -21,6 +21,9 @@
     4
 )->setStoreId(
     1
+)->setCustomAttribute(
+    'tax_class_id',
+    1
 )->setWebsiteIds(
     [1]
 )->setName(