diff --git a/apps/testing/ajax/endpoint.php b/apps/testing/ajax/endpoint.php
new file mode 100644
index 00000000000..5dfe6839819
--- /dev/null
+++ b/apps/testing/ajax/endpoint.php
@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+// Fake ajax endpoint for testing url generator
diff --git a/tests/lib/UrlGeneratorTest.php b/tests/lib/UrlGeneratorTest.php
index b91c3e41ea8..b482ea1c11f 100644
--- a/tests/lib/UrlGeneratorTest.php
+++ b/tests/lib/UrlGeneratorTest.php
@@ -114,16 +114,16 @@ class UrlGeneratorTest extends \Test\TestCase {
 
 	public static function provideDocRootAppUrlParts(): array {
 		return [
-			['user_ldap', 'ajax/wizard.php', [], '/index.php/apps/user_ldap/ajax/wizard.php'],
-			['user_ldap', 'ajax/wizard.php', ['trut' => 'trat', 'dut' => 'dat'], '/index.php/apps/user_ldap/ajax/wizard.php?trut=trat&dut=dat'],
+			['testing', 'ajax/endpoint.php', [], '/index.php/apps/testing/ajax/endpoint.php'],
+			['testing', 'ajax/endpoint.php', ['trut' => 'trat', 'dut' => 'dat'], '/index.php/apps/testing/ajax/endpoint.php?trut=trat&dut=dat'],
 			['', 'index.php', ['trut' => 'trat', 'dut' => 'dat'], '/index.php?trut=trat&dut=dat'],
 		];
 	}
 
 	public static function provideSubDirAppUrlParts(): array {
 		return [
-			['user_ldap', 'ajax/wizard.php', [], '/nextcloud/index.php/apps/user_ldap/ajax/wizard.php'],
-			['user_ldap', 'ajax/wizard.php', ['trut' => 'trat', 'dut' => 'dat'], '/nextcloud/index.php/apps/user_ldap/ajax/wizard.php?trut=trat&dut=dat'],
+			['testing', 'ajax/endpoint.php', [], '/nextcloud/index.php/apps/testing/ajax/endpoint.php'],
+			['testing', 'ajax/endpoint.php', ['trut' => 'trat', 'dut' => 'dat'], '/nextcloud/index.php/apps/testing/ajax/endpoint.php?trut=trat&dut=dat'],
 			['', 'index.php', ['trut' => 'trat', 'dut' => 'dat'], '/nextcloud/index.php?trut=trat&dut=dat'],
 		];
 	}