diff --git a/http.php b/http.php
index 2c1096f..fc8e255 100644
--- a/http.php
+++ b/http.php
@@ -98,6 +98,7 @@ class http
     case 413: $text = 'Request Entity Too Large'; break;
     case 414: $text = 'Request-URI Too Large'; break;
     case 415: $text = 'Unsupported Media Type'; break;
+    case 416: $text = 'Range Not Satisfiable'; break;
     case 500: $text = 'Internal Server Error'; break;
     case 501: $text = 'Not Implemented'; break;
     case 502: $text = 'Bad Gateway'; break;