diff --git a/src/Support/Helper.php b/src/Support/Helper.php
index 9762ae1f2..a9f186e34 100755
--- a/src/Support/Helper.php
+++ b/src/Support/Helper.php
@@ -862,7 +862,7 @@ public static function formatElementName($name)
 
         if (is_array($name)) {
             foreach ($name as &$v) {
-                $v = static::formatElementName($name);
+                $v = static::formatElementName($v);
             }
 
             return $name;