diff --git a/lxc.js b/lxc.js
index 84c70c9..5ee14a8 100644
--- a/lxc.js
+++ b/lxc.js
@@ -188,7 +188,7 @@ var lxcORM = function(){
 	var containers = {}
 	this.isReady = false;
 	this.whenReady = [];
-	callReady = this.callReady;
+	var callReady = this.callReady;
 
 	this.list(function(data){
 		for(var idx = data.length; idx--;){