diff --git a/tests/src/Kernel/UIPatternExtendsTest.php b/tests/src/Kernel/UIPatternExtendsTest.php
index 936e692..76320e0 100644
--- a/tests/src/Kernel/UIPatternExtendsTest.php
+++ b/tests/src/Kernel/UIPatternExtendsTest.php
@@ -15,7 +15,7 @@ class UIPatternExtendsTest extends AbstractUiPatternsTest {
   /**
    * {@inheritdoc}
    */
-  public static $modules = [
+  protected static $modules = [
     'system',
     'ui_patterns',
     'ui_patterns_library',
@@ -51,12 +51,12 @@ class UIPatternExtendsTest extends AbstractUiPatternsTest {
   public function testExtendComplete($pattern_id, $fields_count, $settings_count) {
     UiPatterns::getManager()->clearCachedDefinitions();
     $definitions = UiPatterns::getManager()->getDefinitions();
-    $this->assertEqual(count($definitions[$pattern_id]->getFields()), $fields_count);
+    $this->assertEquals(count($definitions[$pattern_id]->getFields()), $fields_count);
     $additional = $definitions[$pattern_id]->getAdditional();
     if (!isset($additional['settings'])) {
       $additional['settings'] = [];
     }
-    $this->assertEqual(count($additional['settings']), $settings_count);
+    $this->assertEquals(count($additional['settings']), $settings_count);
   }
 
 }