diff --git a/src/View/Helper/QueueProgressHelper.php b/src/View/Helper/QueueProgressHelper.php
index 2c19cc77..bcf2067d 100644
--- a/src/View/Helper/QueueProgressHelper.php
+++ b/src/View/Helper/QueueProgressHelper.php
@@ -20,7 +20,7 @@ class QueueProgressHelper extends Helper {
 	use LocatorAwareTrait;
 
 	/**
-	 * @var array<mixed>
+	 * @var array<int|string, array<string, mixed>|string>
 	 */
 	protected array $helpers = [
 		'Tools.Progress',