diff --git a/index.js b/index.js
index 3395a67..3b3024d 100644
--- a/index.js
+++ b/index.js
@@ -124,7 +124,7 @@ SmtpSensorAccessory.prototype = {
             this.timer = setTimeout(function(){
                 changeAction(!newState);
                 delete this.timer;
-            }, this.window_seconds * 1000);
+            }.bind(this), this.window_seconds * 1000);
         }.bind(this);
 
         return [informationService, service];
diff --git a/package.json b/package.json
index ae90fd6..8e5924b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "homebridge-smtpsensor",
   "description": "SMTP Sensor plugin for homebridge: https://github.com/nfarina/homebridge",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "repository": {
     "type": "git",
     "url": "git://github.com/SphtKr/homebridge-smtpsensor.git"