diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
index 99d3a54326..713cddfea4 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php
@@ -300,6 +300,13 @@ protected function getCredentials() {
     return $edit;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  protected function getSourcePrivateBasePath() {
+    return __DIR__ . '/files';
+  }
+
   /**
    * Checks public and private files are copied but not temporary files.
    */
diff --git a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
index 7fb342e58f..c0396fbbae 100644
--- a/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
+++ b/core/modules/migrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php
@@ -67,13 +67,6 @@ protected function getSourceBasePath() {
     return __DIR__ . '/files';
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  protected function getSourcePrivateBasePath() {
-    return __DIR__ . '/files';
-  }
-
   /**
    * {@inheritdoc}
    */