diff --git a/apps/files/appinfo/info.xml b/apps/files/appinfo/info.xml
index 1171c0ceb6fd16b318a2c8e4f4fdfc9047c906b8..2bb4d98c1582c5d5c86c5c5ecd4af72aa8d7eac0 100644
--- a/apps/files/appinfo/info.xml
+++ b/apps/files/appinfo/info.xml
@@ -55,6 +55,7 @@
 	</commands>
 
 	<navigation>
+		<name>Files</name>
 		<route>files.view.index</route>
 		<order>0</order>
 	</navigation>
diff --git a/lib/private/NavigationManager.php b/lib/private/NavigationManager.php
index 79b01a69c4955e8342787a46c36854a64cf0b9d5..f7bc02943a38558a451b31289c852d006aa2fca6 100644
--- a/lib/private/NavigationManager.php
+++ b/lib/private/NavigationManager.php
@@ -26,6 +26,7 @@
 
 namespace OC;
 
+use OC\App\AppManager;
 use OCP\App\IAppManager;
 use OCP\IGroupManager;
 use OCP\INavigationManager;
@@ -43,7 +44,7 @@ class NavigationManager implements INavigationManager {
 	protected $activeEntry;
 	/** @var bool */
 	protected $init = false;
-	/** @var IAppManager */
+	/** @var IAppManager|AppManager */
 	protected $appManager;
 	/** @var IURLGenerator */
 	private $urlGenerator;
@@ -54,7 +55,7 @@ class NavigationManager implements INavigationManager {
 	/** @var IGroupManager */
 	private $groupManager;
 
-	function __construct(IAppManager $appManager = null,
+	public function __construct(IAppManager $appManager = null,
 						 IURLGenerator $urlGenerator = null,
 						 IFactory $l10nFac = null,
 						 IUserSession $userSession = null,
@@ -143,6 +144,9 @@ class NavigationManager implements INavigationManager {
 				continue;
 			}
 			$nav = $info['navigation'];
+			if (!isset($nav['name'])) {
+				continue;
+			}
 			if (!isset($nav['route'])) {
 				continue;
 			}
@@ -153,7 +157,6 @@ class NavigationManager implements INavigationManager {
 			$l = $this->l10nFac->get($app);
 			$order = isset($nav['order']) ? $nav['order'] : 100;
 			$route = $this->urlGenerator->linkToRoute($nav['route']);
-			$name = isset($nav['name']) ? $nav['name'] : ucfirst($app);
 			$icon = isset($nav['icon']) ? $nav['icon'] : 'app.svg';
 			foreach ([$icon, "$app.svg"] as $i) {
 				try {
@@ -172,7 +175,7 @@ class NavigationManager implements INavigationManager {
 				'order' => $order,
 				'href' => $route,
 				'icon' => $icon,
-				'name' => $l->t($name),
+				'name' => $l->t($nav['name']),
 			]);
 		}
 	}
diff --git a/tests/lib/NavigationManagerTest.php b/tests/lib/NavigationManagerTest.php
index 942dcbe18650acba6943ba0f0c29796b64a4519e..64fec802eca7e744b15380c056d5bed55a6a1411 100644
--- a/tests/lib/NavigationManagerTest.php
+++ b/tests/lib/NavigationManagerTest.php
@@ -12,6 +12,7 @@
 
 namespace Test;
 
+use OC\App\AppManager;
 use OC\NavigationManager;
 use OCP\App\IAppManager;
 use OCP\IGroupManager;
@@ -170,7 +171,7 @@ class NavigationManagerTest extends TestCase {
 	 */
 	public function testWithAppManager($expected, $config, $isAdmin = false) {
 
-		$appManager = $this->createMock(IAppManager::class);
+		$appManager = $this->createMock(AppManager::class);
 		$urlGenerator = $this->createMock(IURLGenerator::class);
 		$l10nFac = $this->createMock(IFactory::class);
 		$userSession = $this->createMock(IUserSession::class);
@@ -209,7 +210,7 @@ class NavigationManagerTest extends TestCase {
 				'icon' => '/apps/test/img/app.svg',
 				'name' => 'Test',
 				'active' => false
-			]], ['navigation' => ['route' => 'test.page.index']]],
+			]], ['navigation' => ['route' => 'test.page.index', 'name' => 'Test']]],
 			'no admin' => [[[
 				'id' => 'test',
 				'order' => 100,
@@ -217,8 +218,9 @@ class NavigationManagerTest extends TestCase {
 				'icon' => '/apps/test/img/app.svg',
 				'name' => 'Test',
 				'active' => false
-			]], ['navigation' => ['@attributes' => ['role' => 'admin'], 'route' => 'test.page.index']], true],
-			'admin' => [[], ['navigation' => ['@attributes' => ['role' => 'admin'], 'route' => 'test.page.index']]]
+			]], ['navigation' => ['@attributes' => ['role' => 'admin'], 'route' => 'test.page.index', 'name' => 'Test']], true],
+			'no name' => [[], ['navigation' => ['@attributes' => ['role' => 'admin'], 'route' => 'test.page.index']], true],
+			'admin' => [[], ['navigation' => ['@attributes' => ['role' => 'admin'], 'route' => 'test.page.index', 'name' => 'Test']]]
 		];
 	}
 }