diff --git a/dist/xhook.js b/dist/xhook.js
index dd117ab..6bc40a3 100644
--- a/dist/xhook.js
+++ b/dist/xhook.js
@@ -7,6 +7,8 @@ WINDOW = null;
 
 if (typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope) {
   WINDOW = self;
+} else if (typeof global !== 'undefined') {
+  WINDOW = global;
 } else {
   WINDOW = window;
 }
diff --git a/dist/xhook.min.js b/dist/xhook.min.js
index aedf933..8504a76 100644
--- a/dist/xhook.min.js
+++ b/dist/xhook.min.js
@@ -1,3 +1,3 @@
 // XHook - v1.4.1 - https://github.com/jpillora/xhook
 // Jaime Pillora <dev@jpillora.com> - MIT Copyright 2017
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\ No newline at end of file
diff --git a/src/xhook.coffee b/src/xhook.coffee
index 5f4413a..60158b6 100644
--- a/src/xhook.coffee
+++ b/src/xhook.coffee
@@ -1,6 +1,8 @@
 WINDOW = null;
 if typeof WorkerGlobalScope isnt 'undefined' && self instanceof WorkerGlobalScope
   WINDOW = self
+else if typeof global isnt 'undefined'
+  WINDOW = global
 else
   WINDOW = window