diff --git a/package.json b/package.json
index 6e56f09..1e7eb15 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "wrench",
   "description": "Recursive filesystem (and other) operations that Node *should* have.",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "author": "Ryan McGrath <ryan@venodesigns.net>",
 
   "repository": {
@@ -13,8 +13,6 @@
     "url": "http://github.com/ryanmcgrath/wrench-js/issues"
   },
 
-  "os": [ "linux", "darwin", "freebsd" ],
-
   "directories": {
     "lib": "./lib/"
   },