diff --git a/lib/private/Route/CachingRouter.php b/lib/private/Route/CachingRouter.php
index dbd5ef02603eb..becdb807f738b 100644
--- a/lib/private/Route/CachingRouter.php
+++ b/lib/private/Route/CachingRouter.php
@@ -80,7 +80,7 @@ public function findMatchingRoute(string $url): array {
 		if (!$cachedRoutes) {
 			parent::loadRoutes();
 			$cachedRoutes = $this->serializeRouteCollection($this->root);
-			$this->cache->set($key, $cachedRoutes, 3600);
+			$this->cache->set($key, $cachedRoutes, ($this->config->getSystemValueBool('debug') ? 3 : 3600));
 		}
 		$matcher = new CompiledUrlMatcher($cachedRoutes, $this->context);
 		$this->eventLogger->start('cacheroute:url:match', 'Symfony URL match call');
diff --git a/lib/private/Route/Router.php b/lib/private/Route/Router.php
index 02f371e808a44..22dfb21d4f356 100644
--- a/lib/private/Route/Router.php
+++ b/lib/private/Route/Router.php
@@ -53,7 +53,7 @@ class Router implements IRouter {
 	public function __construct(
 		protected LoggerInterface $logger,
 		IRequest $request,
-		private IConfig $config,
+		protected IConfig $config,
 		protected IEventLogger $eventLogger,
 		private ContainerInterface $container,
 		protected IAppManager $appManager,