diff --git a/tests/src/FunctionalJavascript/LinkitFormatAdminTest.php b/tests/src/FunctionalJavascript/LinkitFormatAdminTest.php
index 39d4d6e..eb4c268 100644
--- a/tests/src/FunctionalJavascript/LinkitFormatAdminTest.php
+++ b/tests/src/FunctionalJavascript/LinkitFormatAdminTest.php
@@ -16,7 +16,7 @@ class LinkitFormatAdminTest extends WebDriverTestBase {
    *
    * @var array
    */
-  public static $modules = ['editor', 'filter', 'linkit'];
+  public static $modules = ['editor', 'filter', 'linkit', 'path_alias'];
 
   /**
    * {@inheritdoc}
diff --git a/tests/src/Kernel/Matchers/NodeMatcherTest.php b/tests/src/Kernel/Matchers/NodeMatcherTest.php
index bbc0961..80fd12f 100644
--- a/tests/src/Kernel/Matchers/NodeMatcherTest.php
+++ b/tests/src/Kernel/Matchers/NodeMatcherTest.php
@@ -231,7 +231,7 @@ class NodeMatcherTest extends LinkitKernelTestBase {
 
     $translated_url = $translation->toUrl()->setAbsolute()->toString();
     // Make sure the translated URL contains our prefix.
-    $this->assertContains('/' . $langcode . '/', $translated_url);
+    $this->assertStringContainsString('/' . $langcode . '/', (string) $translated_url);
     $suggestions = $plugin->execute($translated_url);
     $this->assertEquals(1, count($suggestions->getSuggestions()));
   }