diff --git a/lib/query.js b/lib/query.js
index cb92e9ef..13bed2db 100644
--- a/lib/query.js
+++ b/lib/query.js
@@ -1,4 +1,5 @@
 var EventEmitter = require('events').EventEmitter;
+var sys = require('sys');
 
 var Query = function() {
   EventEmitter.call(this);