diff --git a/README.md b/README.md
index 6e295c9..22ff461 100644
--- a/README.md
+++ b/README.md
@@ -241,6 +241,7 @@ function ipcPingTest(job, toggleIPC) {
         toggleIPC(
         (msg, closeIPC) => {
           console.log(msg)
+          closeIPC()
         }, (sendMessageToMaster) => sendMessageToMaster({ status: 4, data: 'ping' })
       )
     )
diff --git a/package.js b/package.js
index b4359f0..41d8fa0 100644
--- a/package.js
+++ b/package.js
@@ -1,6 +1,6 @@
 Package.describe({
   name: 'nschwarz:cluster',
-  version: '2.0.0',
+  version: '2.0.1',
   summary: 'native nodejs clusterization for meteor server',
   git: 'https://github.com/nathanschwarz/meteor-cluster.git',
   documentation: 'README.md'