diff --git a/phpBB/config/default/container/services_routing.yml b/phpBB/config/default/container/services_routing.yml
index 858556eb40..5b7fc35b5a 100644
--- a/phpBB/config/default/container/services_routing.yml
+++ b/phpBB/config/default/container/services_routing.yml
@@ -8,6 +8,7 @@ services:
             - '%core.php_ext%'
             - '%core.cache_dir%'
             - '%debug.url_generator%'
+            - '%debug.url_matcher%'
 
     router.listener:
         class: Symfony\Component\HttpKernel\EventListener\RouterListener
diff --git a/phpBB/config/development/config.yml b/phpBB/config/development/config.yml
index 2b07dc5136..0c28916e27 100644
--- a/phpBB/config/development/config.yml
+++ b/phpBB/config/development/config.yml
@@ -12,6 +12,7 @@ core:
         memory: true
         show_errors: true
         url_generator: true
+        url_matcher: true
 
     twig:
         debug: true
diff --git a/phpBB/phpbb/di/extension/container_configuration.php b/phpBB/phpbb/di/extension/container_configuration.php
index 0e68ad29e7..f98c9d817c 100644
--- a/phpBB/phpbb/di/extension/container_configuration.php
+++ b/phpBB/phpbb/di/extension/container_configuration.php
@@ -41,6 +41,7 @@ class container_configuration implements ConfigurationInterface
 						->booleanNode('memory')->defaultValue(false)->end()
 						->booleanNode('show_errors')->defaultValue(false)->end()
 						->booleanNode('url_generator')->defaultValue(false)->end()
+						->booleanNode('url_matcher')->defaultValue(false)->end()
 					->end()
 				->end()
 				->arrayNode('twig')
diff --git a/phpBB/phpbb/routing/router.php b/phpBB/phpbb/routing/router.php
index 09c13a371d..9bd9a6bb36 100644
--- a/phpBB/phpbb/routing/router.php
+++ b/phpBB/phpbb/routing/router.php
@@ -85,17 +85,23 @@ class router implements RouterInterface
 	 */
 	protected $debug_url_generator;
 
+	/**
+	 * @var string
+	 */
+	protected $debug_url_matcher;
+
 	/**
 	 * Construct method
 	 *
-	 * @param ContainerInterface			$container				DI container
-	 * @param resources_locator_interface	$resources_locator		Resources locator
-	 * @param LoaderInterface				$loader					Resources loader
-	 * @param string						$php_ext				PHP file extension
-	 * @param string						$cache_dir				phpBB cache directory
-	 * @param string						$debug_url_generator	Debug url generator
+	 * @param ContainerInterface $container DI container
+	 * @param resources_locator_interface $resources_locator Resources locator
+	 * @param LoaderInterface $loader Resources loader
+	 * @param string $php_ext PHP file extension
+	 * @param string $cache_dir phpBB cache directory
+	 * @param string $debug_url_generator Debug url generator
+	 * @param string $debug_url_matcher Debug url matcher
 	 */
-	public function __construct(ContainerInterface $container, resources_locator_interface $resources_locator, LoaderInterface $loader, $php_ext, $cache_dir, $debug_url_generator)
+	public function __construct(ContainerInterface $container, resources_locator_interface $resources_locator, LoaderInterface $loader, string $php_ext, string $cache_dir, string $debug_url_generator, string $debug_url_matcher)
 	{
 		$this->container			= $container;
 		$this->resources_locator	= $resources_locator;
@@ -104,6 +110,7 @@ class router implements RouterInterface
 		$this->context				= new RequestContext();
 		$this->cache_dir			= $cache_dir;
 		$this->debug_url_generator	= $debug_url_generator;
+		$this->debug_url_matcher    = $debug_url_matcher;
 	}
 
 	/**
@@ -207,7 +214,7 @@ class router implements RouterInterface
 	{
 		try
 		{
-			$cache = new ConfigCache("{$this->cache_dir}url_matcher.{$this->php_ext}", defined('DEBUG'));
+			$cache = new ConfigCache("{$this->cache_dir}url_matcher.{$this->php_ext}", $this->debug_url_matcher);
 			if (!$cache->isFresh())
 			{
 				$dumper = new PhpMatcherDumper($this->get_routes());
diff --git a/tests/controller/common_helper_route.php b/tests/controller/common_helper_route.php
index 951741156b..15695735b8 100644
--- a/tests/controller/common_helper_route.php
+++ b/tests/controller/common_helper_route.php
@@ -151,7 +151,7 @@ abstract class phpbb_controller_common_helper_route extends phpbb_database_test_
 			new \phpbb\routing\file_locator(dirname(__FILE__) . '/')
 		);
 		$resources_locator = new \phpbb\routing\resources_locator\default_resources_locator(dirname(__FILE__) . '/', PHPBB_ENVIRONMENT, $this->extension_manager);
-		$this->router = new phpbb_mock_router($container, $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true);
+		$this->router = new phpbb_mock_router($container, $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true, true);
 		$this->auth = new \phpbb\auth\auth();
 		$this->cache = new \phpbb\cache\driver\dummy();
 		$this->db = $this->new_dbal();
diff --git a/tests/controller/controller_test.php b/tests/controller/controller_test.php
index a3a892bffe..1a36464add 100644
--- a/tests/controller/controller_test.php
+++ b/tests/controller/controller_test.php
@@ -48,7 +48,7 @@ class phpbb_controller_controller_test extends phpbb_test_case
 			new \phpbb\routing\file_locator(dirname(__FILE__) . '/')
 		);
 		$resources_locator = new \phpbb\routing\resources_locator\default_resources_locator(dirname(__FILE__) . '/', PHPBB_ENVIRONMENT, $this->extension_manager);
-		$router = new phpbb_mock_router($container, $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true);
+		$router = new phpbb_mock_router($container, $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true, true);
 		$routes = $router->get_routes();
 
 		// This will need to be updated if any new routes are defined
diff --git a/tests/pagination/pagination_test.php b/tests/pagination/pagination_test.php
index 0ed5e34c46..0c920dc9a7 100644
--- a/tests/pagination/pagination_test.php
+++ b/tests/pagination/pagination_test.php
@@ -42,7 +42,7 @@ class phpbb_pagination_pagination_test extends phpbb_template_template_test_case
 			new \phpbb\routing\file_locator(dirname(__FILE__) . '/')
 		);
 		$resources_locator = new \phpbb\routing\resources_locator\default_resources_locator(dirname(__FILE__) . '/', PHPBB_ENVIRONMENT, $manager);
-		$router = new phpbb_mock_router(new phpbb_mock_container_builder(), $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true);
+		$router = new phpbb_mock_router(new phpbb_mock_container_builder(), $resources_locator, $loader, 'php', dirname(__FILE__) . '/', true, true);
 
 		$request = new phpbb_mock_request();
 		$request->overwrite('SCRIPT_NAME', '/app.php', \phpbb\request\request_interface::SERVER);