diff --git a/CitationManagerPlugin.php b/CitationManagerPlugin.php
index 6cb236c..a07a30f 100755
--- a/CitationManagerPlugin.php
+++ b/CitationManagerPlugin.php
@@ -65,7 +65,6 @@ public function register($category, $path, $mainContextId = null): bool
                 $pluginApiHandler = new PluginAPIHandler();
                 Hook::add('Dispatcher::dispatch', [$pluginApiHandler, 'register']);
 
-//                // task scheduler; not working as expected
 //                Hook::add('AcronPlugin::parseCronTab', function ($hookName, $args) {
 //                    $taskFilesPath =& $args[0];
 //                    $taskFilesPath[] = $this->getPluginPath() . DIRECTORY_SEPARATOR . 'scheduledTasks.xml';