diff --git a/lib/classes/PageLayout.php b/lib/classes/PageLayout.php
index 4eb422c047a8765f0f947231441c47f3aa880583..d3f3028d524b55c02cace5b7afd94fe2246bfd28 100644
--- a/lib/classes/PageLayout.php
+++ b/lib/classes/PageLayout.php
@@ -196,7 +196,7 @@ class PageLayout
     }
 
     /**
-     * Get the current help URL. If no URL is set explicitely, the URL for
+     * Get the current help URL. If no URL is set explicitly, the URL for
      * the help keyword is used.
      */
     public static function getHelpUrl(): ?string