diff --git a/index.js b/index.js
index d0cc5f6..20990e1 100644
--- a/index.js
+++ b/index.js
@@ -26,4 +26,4 @@
   }
 
   exports.knuthShuffle = shuffle;
-}('undefined' !== typeof exports && exports || new Function('return this')()));
+}('undefined' !== typeof exports && exports || 'undefined' !== typeof window && window || global));
diff --git a/package.json b/package.json
index 7b2a0b3..52a274f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "knuth-shuffle",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "The Fisher-Yates (aka Knuth) shuffle for Browser and Node.js",
   "main": "index.js",
   "scripts": {