diff --git a/tests/lib/AppFramework/Middleware/Security/PasswordConfirmationMiddlewareTest.php b/tests/lib/AppFramework/Middleware/Security/PasswordConfirmationMiddlewareTest.php
index 7fd4ff371bc31..052c52998c870 100644
--- a/tests/lib/AppFramework/Middleware/Security/PasswordConfirmationMiddlewareTest.php
+++ b/tests/lib/AppFramework/Middleware/Security/PasswordConfirmationMiddlewareTest.php
@@ -52,7 +52,7 @@ class PasswordConfirmationMiddlewareTest extends TestCase {
 	private $controller;
 	/** @var ITimeFactory&\PHPUnit\Framework\MockObject\MockObject */
 	private $timeFactory;
-	private IProvider|\PHPUnit\Framework\MockObject\MockObject $tokenProvider;
+	private IProvider&\PHPUnit\Framework\MockObject\MockObject $tokenProvider;
 	/** @var IRequest&\PHPUnit\Framework\MockObject\MockObject */
 	private IRequest $request;
 	/** @var Manager&\PHPUnit\Framework\MockObject\MockObject */