diff --git a/src/Controller/AdminPages/BaseAdminController.php b/src/Controller/AdminPages/BaseAdminController.php
index 558c7bb2..b2c5e751 100644
--- a/src/Controller/AdminPages/BaseAdminController.php
+++ b/src/Controller/AdminPages/BaseAdminController.php
@@ -383,6 +383,9 @@ abstract class BaseAdminController extends AbstractController
             if (count($results) > 0) {
                 $this->addFlash('success', t('entity.mass_creation_flash', ['%COUNT%' => $created_count]));
             }
+
+            //Recreate mass creation form, so we get the updated parent list and empty lines
+            $mass_creation_form = $this->createForm(MassCreationForm::class, ['entity_class' => $this->entity_class]);
         }
 
         return $this->render($this->twig_template, [