diff --git a/package.json b/package.json
index a698597..db90bef 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "mocha": "*",
     "should": "*"
   },
-  "engine": {
+  "engines": {
     "node": "0.6.x",
     "npm": "1.x.x"
   }