diff --git a/inc/main.php b/inc/main.php
index 018283b..1d7ad74 100755
--- a/inc/main.php
+++ b/inc/main.php
@@ -87,7 +87,8 @@ abstract class Main extends PhpObject
 		$this->asContext['process_page'] = basename($sProcessPage);
 	
 		$sServerName = array_key_exists('SERVER_NAME', $_SERVER)?$_SERVER['SERVER_NAME']:$_SERVER['PWD'];
-		$sAppPath = $_SERVER['REQUEST_SCHEME'].'://'.str_replace(array('http://', 'https://'), '', $sServerName.dirname($_SERVER['SCRIPT_NAME']));
+		$sScheme = array_key_exists('HTTP_X_FORWARDED_PROTO', $_SERVER)?$_SERVER['HTTP_X_FORWARDED_PROTO']:$_SERVER['REQUEST_SCHEME'];
+		$sAppPath = $sScheme.'://'.str_replace(array('http://', 'https://'), '', $sServerName.dirname($_SERVER['SCRIPT_NAME']));
 		$this->asContext['serv_name'] = $sAppPath.(mb_substr($sAppPath, -1)!='/'?'/':'');
 	
 		$this->setMasks();