diff --git a/index.php b/index.php
index a03e8e9..e279385 100644
--- a/index.php
+++ b/index.php
@@ -1,11 +1,14 @@
 <?php
 
+spl_autoload_extensions(".php"); // comma-separated list
+spl_autoload_register();
+
 foreach (glob("system/vendor/*.php") as $filename)
 {
     include $filename;
 }
 
-require('system/engine/core.php');
+require('system/engine/hf_core.php');
 
 $core = new HF_Core();
 $core->run();
\ No newline at end of file