diff --git a/lxc.js b/lxc.js
index c3266b6..eabc052 100644
--- a/lxc.js
+++ b/lxc.js
@@ -49,8 +49,8 @@ module.exports = function(config){
         sysExec('lxc-clone -o '+base_name+ ' -n '+name +' -B overlayfs -s', cbComplete, cbData);
     };
 
-    obj.destroy = function(name, cbComplete, cbData){
-        sysExec('lxc-destroy -n '+ name, cbComplete, cbData);
+    obj.destroy = function(name, callback){
+        sysExec('lxc-destroy -n '+ name, callback);
     };
 
 
@@ -60,7 +60,7 @@ module.exports = function(config){
         sysExec(cmd, cbComplete, cbData);
     };
     
-    obj.startEphemeral = function(name, base_name, cbComplete, cbData){
+    obj.startEphemeral = function(name, base_name, cbData){
 
         var output = '';
         sysExec('lxc-start-ephemeral -o '+base_name+ ' -n '+name +' --union-type overlayfs -d', function(data){output+=data}, function(error){
diff --git a/routes/index.js b/routes/index.js
index 45f0b1d..1fbdc3b 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -30,7 +30,7 @@ router.get('/start/:name', function(req, res, next){
 });
 
 router.get('/live/:template/:name', function(req, res, next){
-    lxc.startEphemeral(req.params.name, req.params.template, null, function (data) {
+    lxc.startEphemeral(req.params.name, req.params.template, function (data) {
         res.json(data);
     });
 });
@@ -56,7 +56,7 @@ router.get('/clone/:template/:name', function(req, res, next){
 });
 
 router.get('/destroy/:name', function(req, res, next){
-    lxc.destroy(req.params.name, null, function(data, message){
+    lxc.destroy(req.params.name, function(data, message){
         if(data){
             res.json({status: 500, message: message});
         }else{