diff --git a/classes/Autoload.php b/classes/Autoload.php
index 96bb8f54d..84bdf0bcd 100644
--- a/classes/Autoload.php
+++ b/classes/Autoload.php
@@ -80,7 +80,7 @@ class Autoload
 		// regenerate the class index if the requested class is not found in the index or if the requested file doesn't exists
 		if (!isset($this->index[$classname])
 			|| ($this->index[$classname] && !is_file($this->root_dir.$this->index[$classname]))
-			|| (isset($this->index[$classname.'Core']) && $this->index[$classname.'Core'] && !is_file($this->root_dir.$this->index[$classname])))
+			|| (isset($this->index[$classname.'Core']) && $this->index[$classname.'Core'] && !is_file($this->root_dir.$this->index[$classname.'Core'])))
 			$this->generateIndex();
 
 		// If $classname has not core suffix (E.g. Shop, Product)