dpi
--- a/src/DbalServiceProvider.php 0 → 100644
+++ b/src/DbalServiceProvider.php 0 → 100644
+
+  /**
+   * {@inheritdoc}
+   */
+  public function register(ContainerBuilder $container) {
+    if (class_exists('Drupal\dbal\DoctrineConnectionRegistry')) {
+      $definition = (new Definition(DoctrineConnectionRegistry::class))
+        ->addArgument(['default' => new Reference('dbal_connection')])
+        // Private service: Use autowiring or the service alias if you need,
+        // e.g: \Drupal::service(\Doctrine\Persistence\ConnectionRegistry::class);
+        ->setPublic(FALSE);
+
+      $anonymousHash = ContainerBuilder::hash(DoctrineConnectionRegistry::class . mt_rand());
+      $container->setDefinition('.' . $anonymousHash, $definition);
+
+      $container->setAlias(ConnectionRegistry::class, '.' . $anonymousHash);