diff --git a/classes/context/Context.class.php b/classes/context/Context.class.php
index c009a9f4a..36f3686f2 100644
--- a/classes/context/Context.class.php
+++ b/classes/context/Context.class.php
@@ -1018,7 +1018,8 @@ class Context
 	/**
 	 * Force to set response method
 	 *
-	 * @param string $method Response method. [HTML|XMLRPC|JSON]
+	 * @param string $method Response method. [HTML|XMLRPC|JSON|RAW]
+	 * @param string $content_type Optional content type for RAW response only.
 	 * @return void
 	 */
 	public static function setResponseMethod($method = 'HTML', $content_type = null)