diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 63766c7..e48c4ea 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -9,4 +9,8 @@ use OCP\AppFramework\App;
 class Application extends App
 {
     public const APP_ID = 'atocal';
+
+    public function __construct(array $urlParams = []) {
+        parent::__construct(self::APP_ID, $urlParams);
+    }
 }
\ No newline at end of file
diff --git a/tests/Unit/AppInfo/ApplicationTest.php b/tests/Unit/AppInfo/ApplicationTest.php
new file mode 100644
index 0000000..bf1c72f
--- /dev/null
+++ b/tests/Unit/AppInfo/ApplicationTest.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\AToCal\Tests\Unit\AppInfo;
+
+use OCA\AToCal\AppInfo\Application;
+use PHPUnit\Framework\TestCase;
+use ReflectionMethod;
+
+class ApplicationTest extends TestCase
+{
+	public function testSupportsZeroArgumentConstruction(): void {
+		/*
+		 * The server container instantiates the app class without arguments,
+		 * see ServerContainer::getAppContainer(). The app class must pass the
+		 * app id to App::__construct() itself.
+		 */
+		$constructor = new ReflectionMethod(Application::class, '__construct');
+
+		$this->assertSame(0, $constructor->getNumberOfRequiredParameters());
+	}
+}