diff --git a/lib/docker.js b/lib/docker.js
index ad49466..9cdc3d7 100644
--- a/lib/docker.js
+++ b/lib/docker.js
@@ -272,7 +272,10 @@ Docker.prototype.createVolume = function(opts, callback) {
     };
 
     this.modem.dial(optsf, function(err, data) {
-      args.callback(err, self.getVolume(data.Name));
+      if(err) {
+        return args.callback(err);
+      }
+      args.callback(undefined, self.getVolume(data.Name));
     });
 };
 
@@ -474,7 +477,7 @@ Docker.prototype.pull = function(repoTag, opts, callback, auth) {
   args.opts.fromImage = imageSrc.repository;
   args.opts.tag = imageSrc.tag;
 
-  var argsf = [auth, args.opts, args.callback]; 
+  var argsf = [auth, args.opts, args.callback];
   return this.createImage.apply(this, argsf);
 };
 
diff --git a/package.json b/package.json
index 2a26800..80c36a9 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dockerode",
   "description": "Docker Remote API module.",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "author": "Pedro Dias <petermdias@gmail.com>",
   "maintainers": [
     "apocas <petermdias@gmail.com>"