diff --git a/lib/curl.js b/lib/curl.js
index 3573183..a076296 100644
--- a/lib/curl.js
+++ b/lib/curl.js
@@ -1,4 +1,4 @@
-// Generated by ToffeeScript 1.3.3
+// Generated by ToffeeScript 1.4.0
 (function() {
   var Curl, CurlBuilder, curl;
 
@@ -47,7 +47,8 @@
   };
 
   Curl.user_options = {
-    RAW: 'RAW'
+    RAW: 'RAW',
+    DEBUG: 'DEBUG'
   };
 
   Curl.prototype.perform = function() {
diff --git a/lib/curl.toffee b/lib/curl.toffee
index b109289..4eb1d8c 100644
--- a/lib/curl.toffee
+++ b/lib/curl.toffee
@@ -39,6 +39,7 @@ Curl::getinfo = (oinfo) ->
 
 Curl.user_options =
   RAW: 'RAW'
+  DEBUG: 'DEBUG'
 
 Curl::perform = ->
   @perform_()