diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 0f6dc03e..093118fc 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -9,6 +9,7 @@
 
 use Exception;
 use OC\Files\Filesystem;
+use OCA\DAV\Events\SabrePluginAddEvent;
 use OCA\Registration\Events\PassedFormEvent;
 use OCA\Registration\Events\ShowFormEvent;
 use OCA\Registration\Events\ValidateFormEvent;
@@ -30,7 +31,6 @@
 use OCP\IUser;
 use OCP\IUserSession;
 use OCP\Notification\IManager;
-use OCP\SabrePluginEvent;
 use OCP\User\Events\UserDeletedEvent;
 use OCP\User\Events\UserFirstTimeLoggedInEvent;
 use OCP\Util;
@@ -61,16 +61,14 @@ public function boot(IBootContext $context): void {
 		Util::connectHook('OC_Filesystem', 'preSetup', $this, 'addStorageWrapper');
 
 		$eventDispatcher = $context->getServerContainer()->get(IEventDispatcher::class);
-		$eventDispatcher->addListener('OCA\DAV\Connector\Sabre::addPlugin', function (SabrePluginEvent $event) use ($context): void {
+		$eventDispatcher->addListener(SabrePluginAddEvent::class, function (SabrePluginAddEvent $event) use ($context): void {
 			$eventServer = $event->getServer();
 
-			if ($eventServer !== null) {
-				// We have to register the CheckPlugin here and not info.xml,
-				// because info.xml plugins are loaded, after the
-				// beforeMethod:* hook has already been emitted.
-				$plugin = $context->getAppContainer()->get(CheckPlugin::class);
-				$eventServer->addPlugin($plugin);
-			}
+			// We have to register the CheckPlugin here and not info.xml,
+			// because info.xml plugins are loaded, after the
+			// beforeMethod:* hook has already been emitted.
+			$plugin = $context->getAppContainer()->get(CheckPlugin::class);
+			$eventServer->addPlugin($plugin);
 		});
 
 		$context->injectFn($this->registerNotifier(...));
diff --git a/psalm.xml b/psalm.xml
index 9d0e2b0b..c4126f84 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -50,5 +50,6 @@
 	<stubs>
 		<file name="tests/stubs/filesystem.php"/>
 		<file name="tests/stubs/registration.php"/>
+		<file name="tests/stubs/oca_dav_events_sabrepluginaddevent.php"/>
 	</stubs>
 </psalm>
diff --git a/tests/stubs/filesystem.php b/tests/stubs/filesystem.php
index bea9d24a..5a102a81 100644
--- a/tests/stubs/filesystem.php
+++ b/tests/stubs/filesystem.php
@@ -181,7 +181,10 @@ public function getInstanceOfStorage(string $class): ?IStorage {
 		public function __call($method, $args) {
 		}
 
-		public function getDirectDownload($path): array|false {
+		public function getDirectDownload(string $path): array|false {
+		}
+
+		public function getDirectDownloadById(string $fileId): array|false {
 		}
 
 		public function getAvailability(): array {
diff --git a/tests/stubs/oca_dav_events_sabrepluginaddevent.php b/tests/stubs/oca_dav_events_sabrepluginaddevent.php
new file mode 100644
index 00000000..4192a72b
--- /dev/null
+++ b/tests/stubs/oca_dav_events_sabrepluginaddevent.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\DAV\Events;
+
+use OCP\EventDispatcher\Event;
+use Sabre\DAV\Server;
+
+/**
+ * This event is triggered during the setup of the SabreDAV server to allow the
+ * registration of additional plugins.
+ *
+ * @since 28.0.0
+ */
+class SabrePluginAddEvent extends Event {
+
+	/**
+	 * @since 28.0.0
+	 */
+	public function __construct(
+		private Server $server,
+	) {
+	}
+
+	/**
+	 * @since 28.0.0
+	 */
+	public function getServer(): Server {
+	}
+}