diff --git a/package.json b/package.json
new file mode 100644
index 0000000..9d90968
--- /dev/null
+++ b/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "promisejs",
+  "main": "promise.js",
+  "version": "0.0.1"
+}
+
diff --git a/promise.js b/promise.js
index 71bfde7..f00976a 100644
--- a/promise.js
+++ b/promise.js
@@ -204,6 +204,9 @@
             return promise;
         });
     } else {
+        if (typeof module !== "undefined" && module.exports) {
+            exports = module.exports = promise;
+        }
         exports.promise = promise;
     }