diff --git a/tests/Controller/SitemapProductControllerApiChannelDefaultLocaleTest.php b/tests/Controller/SitemapProductControllerApiChannelDefaultLocaleTest.php
new file mode 100644
index 00000000..ebafc201
--- /dev/null
+++ b/tests/Controller/SitemapProductControllerApiChannelDefaultLocaleTest.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\SitemapPlugin\Controller;
+
+final class SitemapProductControllerApiChannelDefaultLocaleTest extends XmlApiTestCase
+{
+    public function testShowActionResponse(): void
+    {
+        $this->loadFixturesFromFiles(['channel_with_locale_different_from_default.yaml', 'product_with_locales.yaml']);
+        $this->generateSitemaps();
+
+        $response = $this->getBufferedResponse('/sitemap/products.xml');
+        $this->assertResponse($response, 'show_sitemap_products_with_channel_default_locale');
+        $this->deleteSitemaps();
+    }
+}
diff --git a/tests/DataFixtures/ORM/channel_with_locale_different_from_default.yaml b/tests/DataFixtures/ORM/channel_with_locale_different_from_default.yaml
new file mode 100644
index 00000000..20cf0b08
--- /dev/null
+++ b/tests/DataFixtures/ORM/channel_with_locale_different_from_default.yaml
@@ -0,0 +1,25 @@
+Sylius\Component\Core\Model\Channel:
+    web_channel:
+        code: "WEB"
+        name: "Web Store"
+        hostname: "localhost"
+        description: "Lorem ipsum"
+        baseCurrency: "@usd"
+        defaultLocale: "@locale_nl_nl"
+        locales: ["@locale_nl_nl"]
+        color: "black"
+        enabled: true
+        taxCalculationStrategy: "order_items_based"
+        accountVerificationRequired: true
+
+Sylius\Component\Currency\Model\Currency:
+    usd:
+        code: USD
+    euro:
+        code: EUR
+
+Sylius\Component\Locale\Model\Locale:
+    locale_nl_nl:
+        code: nl_NL
+    locale_en_us:
+        code: en_US
diff --git a/tests/DataFixtures/ORM/product_with_locales.yaml b/tests/DataFixtures/ORM/product_with_locales.yaml
new file mode 100644
index 00000000..e62cc3d4
--- /dev/null
+++ b/tests/DataFixtures/ORM/product_with_locales.yaml
@@ -0,0 +1,20 @@
+Sylius\Component\Core\Model\Product:
+    test_product:
+        code: "test-code"
+        channels: ["@web_channel"]
+        currentLocale: "nl_NL"
+        translations:
+            - "@nl_nl_test_product_translation"
+            - "@en_us_test_product_translation"
+
+Sylius\Component\Core\Model\ProductTranslation:
+    nl_nl_test_product_translation:
+        slug: "test-code"
+        locale: "nl_NL"
+        name: "Test"
+        translatable: "@test_product"
+    en_us_test_product_translation:
+        slug: "test-code"
+        locale: "en_US"
+        name: "Test"
+        translatable: "@test_product"
diff --git a/tests/Responses/show_sitemap_products_with_channel_default_locale.xml b/tests/Responses/show_sitemap_products_with_channel_default_locale.xml
new file mode 100644
index 00000000..d1ef212a
--- /dev/null
+++ b/tests/Responses/show_sitemap_products_with_channel_default_locale.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:xhtml="http://www.w3.org/1999/xhtml">
+  <url>
+    <loc>http://localhost/nl_NL/products/test-code</loc>
+    <lastmod>@string@.isDateTime()</lastmod>
+    <changefreq>always</changefreq>
+    <priority>0.5</priority>
+  </url>
+</urlset>