diff --git a/index.php b/index.php
index 45a0657b..9cb9251f 100644
--- a/index.php
+++ b/index.php
@@ -41,7 +41,7 @@ if(file_exists('DEBUG')){
 	if($debug_enabled){
 		ini_set('display_errors', '1');
 		error_reporting(E_ALL);
-		define('DEBUG', 'true');
+		define('DEBUG', true);
 	}
 }