diff --git a/vendor/magento/module-sales/etc/db_schema.xml b/vendor/magento/module-sales/etc/db_schema.xml
index be4a151..59c5a54 100644
--- a/vendor/magento/module-sales/etc/db_schema.xml
+++ b/vendor/magento/module-sales/etc/db_schema.xml
@@ -294,6 +294,9 @@
         <index referenceId="SALES_ORDER_EMAIL_SENT" indexType="btree">
             <column name="email_sent"/>
         </index>
+        <index referenceId="SALES_ORDER_CUSTOMER_EMAIL" indexType="btree">
+            <column name="customer_email"/>
+        </index>
     </table>
     <table name="sales_order_grid" resource="sales" engine="innodb" comment="Sales Flat Order Grid">
         <column xsi:type="int" name="entity_id" unsigned="true" nullable="false" identity="false"
@@ -599,6 +602,9 @@
         <index referenceId="SALES_ORDER_ITEM_STORE_ID" indexType="btree">
             <column name="store_id"/>
         </index>
+        <index referenceId="SALES_ORDER_ITEM_PRODUCT_ID" indexType="btree">
+            <column name="product_id"/>
+        </index>
     </table>
     <table name="sales_order_payment" resource="sales" engine="innodb" comment="Sales Flat Order Payment">
         <column xsi:type="int" name="entity_id" unsigned="true" nullable="false" identity="true"