diff --git a/core/includes/install.core.inc b/core/includes/install.core.inc
index e27bd23..45c69d5 100644
--- a/core/includes/install.core.inc
+++ b/core/includes/install.core.inc
@@ -1221,7 +1221,7 @@ function _install_select_profile(&$install_state) {
     }
   }
   // Check for a distribution profile.
-  if ($distribution = \Drupal::service('profile_handler')->selectDistribution($install_state['profiles'])) {
+  if ($distribution = \Drupal::service('profile_handler')->selectDistributionExtension($install_state['profiles'])) {
     return $distribution->getName();
   }
 
diff --git a/core/profiles/testing_inherited/tests/src/Functional/InheritedProfileTest.php b/core/profiles/testing_inherited/tests/src/Functional/InheritedProfileTest.php
index 165779b..4592f76 100644
--- a/core/profiles/testing_inherited/tests/src/Functional/InheritedProfileTest.php
+++ b/core/profiles/testing_inherited/tests/src/Functional/InheritedProfileTest.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Drupal\testing_inherited\Tests;
+namespace Drupal\Tests\testing_inherited\Functional;
 
 use Drupal\Tests\BrowserTestBase;