diff --git a/typo3/sysext/backend/Classes/Controller/EditDocumentController.php b/typo3/sysext/backend/Classes/Controller/EditDocumentController.php
index 08def5278569ad8722b466f662c5234eeec47c31..ae4f8ae90945a8f38f5297ad050f0bee553a6dc2 100644
--- a/typo3/sysext/backend/Classes/Controller/EditDocumentController.php
+++ b/typo3/sysext/backend/Classes/Controller/EditDocumentController.php
@@ -832,6 +832,7 @@ class EditDocumentController
 
         $this->pageRenderer->getJavaScriptRenderer()->includeTaggedImports('backend.form');
         $this->pageRenderer->addInlineLanguageLabelFile('EXT:backend/Resources/Private/Language/locallang_alt_doc.xlf');
+        $this->pageRenderer->addInlineSetting('ShowItem', 'moduleUrl', (string)$this->uriBuilder->buildUriFromRoute('show_item'));
 
         $event = new AfterFormEnginePageInitializedEvent($this, $request);
         $this->eventDispatcher->dispatch($event);