diff --git a/gun.js b/gun.js
index 265ac557..9611e229 100644
--- a/gun.js
+++ b/gun.js
@@ -1142,7 +1142,7 @@
 	}(Gun));
 
 	var root = this || {}; // safe for window, global, root, and 'use strict'.
-	if(root.window){ (root = window).Gun = Gun }
+	if(typeof window !== "undefined"){ (root = window).Gun = Gun }
 	if(typeof module !== "undefined" && module.exports){ module.exports = Gun }
 	if(typeof global !== "undefined"){ root = global; }
 	root.console = root.console || {log: function(s){ return s }}; // safe for old browsers
diff --git a/package.json b/package.json
index 5c0a734e..e844e0c1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gun",
-  "version": "0.3.98",
+  "version": "0.3.99",
   "description": "Graph engine",
   "main": "index.js",
   "scripts": {