diff --git a/source/Ox/js/Type.js b/source/Ox/js/Type.js
index 44e8ff2a..846c46cf 100644
--- a/source/Ox/js/Type.js
+++ b/source/Ox/js/Type.js
@@ -335,7 +335,8 @@ Ox.typeOf <f> Returns the type of a value
     'undefined'
 @*/
 Ox.typeOf = function(val) {
-    // Mobile Safari doesn't like undefined here
-    return val === void 0 ? 'undefined'
+    // Mobile Safari doesn't like null or undefined here
+    return val === null ? 'null'
+        : val === void 0 ? 'undefined'
         : Object.prototype.toString.call(val).slice(8, -1).toLowerCase();
 };