diff --git a/system/core/Config.php b/system/core/Config.php
index 506af0d9..081f1d89 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -54,7 +54,7 @@ function __construct()
 			// Base URL (keeps this crazy sh*t out of the config.php
 			if(isset($_SERVER['HTTP_HOST']))
 			{
-				$base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ? 'https' : 'http';
+				$base_url = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
 				$base_url .= '://'. $_SERVER['HTTP_HOST'];
 				$base_url .= str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
 			}