diff --git a/package.json b/package.json
index e55d74acc..c92deaee3 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "ncp": "~0.4.2"
   },
   "scripts": {
-    "install": "node install.js",
+    "install": "node gen.js && node install.js",
     "test": "cd test && nodeunit nodegit.js",
     "gen": "node gen.js"
   }