diff --git a/src/Tests/LanguageIntegrationTest.php b/src/Tests/LanguageIntegrationTest.php
new file mode 100644
index 0000000..8aa98b6
--- /dev/null
+++ b/src/Tests/LanguageIntegrationTest.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace Drupal\facets\Tests;
+
+use Drupal\Core\Url;
+use Drupal\facets\Entity\Facet;
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\search_api\Tests\ExampleContentTrait;
+
+/**
+ * Tests the integration with the language module.
+ *
+ * @group facets
+ */
+class LanguageIntegrationTest extends WebTestBase {
+
+  use ExampleContentTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'views',
+    'search_api',
+    'search_api_test_backend',
+    'facets',
+    'block',
+    'facets_search_api_dependency',
+    'language',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setUp() {
+    parent::setUp();
+
+    $this->drupalLogin($this->adminUser);
+
+    $this->setUpExampleStructure();
+    $this->insertExampleContent();
+    $this->assertEqual($this->indexItems($this->indexId), 5, '5 items were indexed.');
+
+    // Make absolutely sure the ::$blocks variable doesn't pass information
+    // along between tests.
+    $this->blocks = NULL;
+  }
+
+  /**
+   * Tests that a facet works on a page with language prefix.
+   *
+   * @see https://www.drupal.org/node/2712557
+   */
+  public function testLanguageIntegration() {
+    $facet_id = 'owl';
+    $facet_name = 'Owl';
+    $this->createFacet($facet_name, $facet_id);
+
+    // Create an extra language.
+    ConfigurableLanguage::create(array('id' => 'xx-lolspeak', 'label' => 'Lolspeak'))->save();
+
+    $this->drupalGet('search-api-test-fulltext');
+    $this->assertLink('item');
+    $this->assertLink('article');
+
+    $this->drupalGet('xx-lolspeak/search-api-test-fulltext');
+
+    $this->clickLink('item');
+    // Check that the language code is still in the url.
+    $this->assertTrue(strpos($this->getUrl(), 'xx-lolspeak/'), 'Found the language code in the url');
+  }
+
+}