diff --git a/system/core/Input.php b/system/core/Input.php
index 6b7d5bd..ff0bbe0 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -802,7 +802,7 @@
 			return $this->headers = apache_request_headers();
 		}
 
-		$this->headers['CONTENT_TYPE'] = isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : @getenv('CONTENT_TYPE');
+		$_SERVER['HTTP_CONTENT_TYPE'] = isset($_SERVER['CONTENT_TYPE']) ? $_SERVER['CONTENT_TYPE'] : @getenv('CONTENT_TYPE');
 
 		foreach ($_SERVER as $key => $val)
 		{