diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index 51aee716f43f5..9aca337c0292c 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -58,6 +58,7 @@
 use Symfony\Component\Lock\Factory;
 use Symfony\Component\Lock\Lock;
 use Symfony\Component\Lock\LockInterface;
+use Symfony\Component\Lock\Store\FlockStore;
 use Symfony\Component\Lock\Store\StoreFactory;
 use Symfony\Component\Lock\StoreInterface;
 use Symfony\Component\Messenger\Handler\MessageHandlerInterface;
@@ -1377,6 +1378,14 @@ private function registerLockConfiguration(array $config, ContainerBuilder $cont
                     case 'flock' === $storeDsn:
                         $storeDefinition = new Reference('lock.store.flock');
                         break;
+                    case 0 === strpos($storeDsn, 'flock://'):
+                        $flockPath = substr($storeDsn, 8);
+
+                        $storeDefinitionId = '.lock.flock.store.'.$container->hash($storeDsn);
+                        $container->register($storeDefinitionId, FlockStore::class)->addArgument($flockPath);
+
+                        $storeDefinition = new Reference($storeDefinitionId);
+                        break;
                     case 'semaphore' === $storeDsn:
                         $storeDefinition = new Reference('lock.store.semaphore');
                         break;