diff --git a/lib/Listener/LoadViewerScript.php b/lib/Listener/LoadViewerScript.php
index ae0439ad8..b1beda2d5 100644
--- a/lib/Listener/LoadViewerScript.php
+++ b/lib/Listener/LoadViewerScript.php
@@ -59,12 +59,12 @@ public function handle(Event $event): void {
 		}
 
 		$alwaysShowViewer = $this->appConfig->getAppValue('always_show_viewer', 'no') === 'yes';
-
+		
 		Util::addStyle(Application::APP_ID, 'viewer-init');
 		Util::addStyle(Application::APP_ID, 'viewer-main');
 		Util::addInitScript(Application::APP_ID, 'viewer-init');
 		Util::addScript(Application::APP_ID, 'viewer-main', 'files');
 		$this->initialStateService->provideInitialState('enabled_preview_providers', array_keys($this->previewManager->getProviders()));
-		$this->initialStateService->provideInitialState('always_show_viewer', $alwaysShowViewer);
+		$this->initialStateService->provideInitialState("always_show_viewer", $alwaysShowViewer);
 	}
 }