diff --git a/package.json b/package.json
index 388732d..6db4b60 100644
--- a/package.json
+++ b/package.json
@@ -11,5 +11,8 @@
     "install": "node-gyp rebuild",
     "test": "node index.js"
   },
-  "version": "1.0.3"
-}
+  "version": "1.0.3",
+  "os": [
+    "darwin"
+  ]
+}
\ No newline at end of file