diff --git a/tests/lib/Share20/DefaultShareProviderTest.php b/tests/lib/Share20/DefaultShareProviderTest.php
index ab47146a3b53b..4acc15cbd433b 100644
--- a/tests/lib/Share20/DefaultShareProviderTest.php
+++ b/tests/lib/Share20/DefaultShareProviderTest.php
@@ -82,7 +82,8 @@ class DefaultShareProviderTest extends \Test\TestCase {
 	/** @var ITimeFactory|MockObject */
 	protected $timeFactory;
 
-	protected IShareManager&MockObject $shareManager;
+	/** @var IShareManager&MockObject */
+	protected $shareManager;
 
 	protected function setUp(): void {
 		$this->dbConn = \OC::$server->getDatabaseConnection();