diff --git a/htdocs/core/lib/resource.lib.php b/htdocs/core/lib/resource.lib.php
index bf586b83f88..9ec993b08a6 100644
--- a/htdocs/core/lib/resource.lib.php
+++ b/htdocs/core/lib/resource.lib.php
@@ -87,6 +87,11 @@ function resource_prepare_head($object)
 	return $head;
 }
 
+/**
+ * Prepare head for admin tabs
+ *
+ * @return  array               Array of head entries
+ */
 function resource_admin_prepare_head()
 {