diff --git a/lib/private/Share20/LegacyHooks.php b/lib/private/Share20/LegacyHooks.php
index feb4604e8848e..c185c5d6ed73c 100644
--- a/lib/private/Share20/LegacyHooks.php
+++ b/lib/private/Share20/LegacyHooks.php
@@ -26,35 +26,50 @@
  */
 namespace OC\Share20;
 
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\File;
 use OCP\Share;
 use OCP\Share\IShare;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\GenericEvent;
 
 class LegacyHooks {
-	/** @var EventDispatcherInterface */
+	/** @var IEventDispatcher */
 	private $eventDispatcher;
 
-	/**
-	 * LegacyHooks constructor.
-	 *
-	 * @param EventDispatcherInterface $eventDispatcher
-	 */
-	public function __construct(EventDispatcherInterface $eventDispatcher) {
+	public function __construct(IEventDispatcher $eventDispatcher) {
 		$this->eventDispatcher = $eventDispatcher;
 
-		$this->eventDispatcher->addListener('OCP\Share::preUnshare', [$this, 'preUnshare']);
-		$this->eventDispatcher->addListener('OCP\Share::postUnshare', [$this, 'postUnshare']);
-		$this->eventDispatcher->addListener('OCP\Share::postUnshareFromSelf', [$this, 'postUnshareFromSelf']);
-		$this->eventDispatcher->addListener('OCP\Share::preShare', [$this, 'preShare']);
-		$this->eventDispatcher->addListener('OCP\Share::postShare', [$this, 'postShare']);
+		$this->eventDispatcher->addListener('OCP\Share::preUnshare', function ($event) {
+			if ($event instanceof GenericEvent) {
+				$this->preUnshare($event);
+			}
+		});
+		$this->eventDispatcher->addListener('OCP\Share::postUnshare', function ($event) {
+			if ($event instanceof GenericEvent) {
+				$this->postUnshare($event);
+			}
+		});
+		$this->eventDispatcher->addListener('OCP\Share::postUnshareFromSelf', function ($event) {
+			if ($event instanceof GenericEvent) {
+				$this->postUnshareFromSelf($event);
+			}
+		});
+		$this->eventDispatcher->addListener('OCP\Share::preShare', function ($event) {
+			if ($event instanceof GenericEvent) {
+				$this->preShare($event);
+			}
+		});
+		$this->eventDispatcher->addListener('OCP\Share::postShare', function ($event) {
+			if ($event instanceof GenericEvent) {
+				$this->postShare($event);
+			}
+		});
 	}
 
 	/**
 	 * @param GenericEvent $e
 	 */
-	public function preUnshare(GenericEvent $e) {
+	public function preUnshare($e) {
 		/** @var IShare $share */
 		$share = $e->getSubject();
 
@@ -65,7 +80,7 @@ public function preUnshare(GenericEvent $e) {
 	/**
 	 * @param GenericEvent $e
 	 */
-	public function postUnshare(GenericEvent $e) {
+	public function postUnshare($e) {
 		/** @var IShare $share */
 		$share = $e->getSubject();
 
@@ -86,7 +101,7 @@ public function postUnshare(GenericEvent $e) {
 	/**
 	 * @param GenericEvent $e
 	 */
-	public function postUnshareFromSelf(GenericEvent $e) {
+	public function postUnshareFromSelf($e) {
 		/** @var IShare $share */
 		$share = $e->getSubject();
 
diff --git a/lib/private/Share20/Manager.php b/lib/private/Share20/Manager.php
index 732bd5bb97d39..3f5dbd7cd289a 100644
--- a/lib/private/Share20/Manager.php
+++ b/lib/private/Share20/Manager.php
@@ -157,7 +157,7 @@ public function __construct(
 		$this->sharingDisabledForUsersCache = new CappedMemoryCache();
 		// The constructor of LegacyHooks registers the listeners of share events
 		// do not remove if those are not properly migrated
-		$this->legacyHooks = new LegacyHooks($this->legacyDispatcher);
+		$this->legacyHooks = new LegacyHooks($dispatcher);
 		$this->mailer = $mailer;
 		$this->urlGenerator = $urlGenerator;
 		$this->defaults = $defaults;
@@ -194,7 +194,7 @@ protected function verifyPassword($password) {
 
 		// Let others verify the password
 		try {
-			$this->legacyDispatcher->dispatch(new ValidatePasswordPolicyEvent($password));
+			$this->dispatcher->dispatchTyped(new ValidatePasswordPolicyEvent($password));
 		} catch (HintException $e) {
 			throw new \Exception($e->getHint());
 		}
diff --git a/tests/lib/Share20/LegacyHooksTest.php b/tests/lib/Share20/LegacyHooksTest.php
index b8b005abd4e28..54d8e0be72534 100644
--- a/tests/lib/Share20/LegacyHooksTest.php
+++ b/tests/lib/Share20/LegacyHooksTest.php
@@ -27,12 +27,12 @@
 use OC\Share20\LegacyHooks;
 use OC\Share20\Manager;
 use OCP\Constants;
+use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Cache\ICacheEntry;
 use OCP\Files\File;
 use OCP\IServerContainer;
 use OCP\Share\IShare;
 use Psr\Log\LoggerInterface;
-use Symfony\Component\EventDispatcher\EventDispatcher;
 use Symfony\Component\EventDispatcher\GenericEvent;
 use Test\TestCase;
 
@@ -40,7 +40,7 @@ class LegacyHooksTest extends TestCase {
 	/** @var LegacyHooks */
 	private $hooks;
 
-	/** @var EventDispatcher */
+	/** @var IEventDispatcher */
 	private $eventDispatcher;
 
 	/** @var Manager */
@@ -53,7 +53,7 @@ protected function setUp(): void {
 		$logger = $this->createMock(LoggerInterface::class);
 		$eventDispatcher = new \OC\EventDispatcher\EventDispatcher($symfonyDispatcher, \OC::$server->get(IServerContainer::class), $logger);
 		$this->eventDispatcher = new SymfonyAdapter($eventDispatcher, $logger);
-		$this->hooks = new LegacyHooks($this->eventDispatcher);
+		$this->hooks = new LegacyHooks($eventDispatcher);
 		$this->manager = \OC::$server->getShareManager();
 	}
 
diff --git a/tests/lib/Share20/ManagerTest.php b/tests/lib/Share20/ManagerTest.php
index 0e56592e1a524..a23aa6023af33 100644
--- a/tests/lib/Share20/ManagerTest.php
+++ b/tests/lib/Share20/ManagerTest.php
@@ -545,7 +545,7 @@ public function testVerifyPasswordHook() {
 			['core', 'shareapi_enforce_links_password', 'no', 'no'],
 		]);
 
-		$this->eventDispatcher->expects($this->once())->method('dispatch')
+		$this->dispatcher->expects($this->once())->method('dispatchTyped')
 			->willReturnCallback(function (Event $event) {
 				$this->assertInstanceOf(ValidatePasswordPolicyEvent::class, $event);
 				/** @var ValidatePasswordPolicyEvent $event */
@@ -567,7 +567,7 @@ public function testVerifyPasswordHookFails() {
 			['core', 'shareapi_enforce_links_password', 'no', 'no'],
 		]);
 
-		$this->eventDispatcher->expects($this->once())->method('dispatch')
+		$this->dispatcher->expects($this->once())->method('dispatchTyped')
 			->willReturnCallback(function (Event $event) {
 				$this->assertInstanceOf(ValidatePasswordPolicyEvent::class, $event);
 				/** @var ValidatePasswordPolicyEvent $event */