diff --git a/src/ElFinder/ElFinder.php b/src/ElFinder/ElFinder.php
index f61dba1..e430c88 100644
--- a/src/ElFinder/ElFinder.php
+++ b/src/ElFinder/ElFinder.php
@@ -198,7 +198,7 @@ public function __construct($opts)
                 $doRegist = (false !== strpos($cmd, '*'));
 
                 if (!$doRegist) {
-                    $doRegist = ($_reqCmd && in_array($_reqCmd, array_map('self::getCmdOfBind', explode(' ', $cmd))));
+                    $doRegist = ($_reqCmd && in_array($_reqCmd, array_map('elFinder::getCmdOfBind', explode(' ', $cmd))));
                 }
 
                 if ($doRegist) {