diff --git a/package.json b/package.json
index f5a43253..1aa403d6 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,6 @@
 	"scripts": {
 		"test": "env NODE_ENV=dev NODE_DEBUG=hafas-client node test/index.js",
 		"prepublishOnly": "npm test | tap-spec",
-		"install": "lib/generate-install-id.js >id.json"
+		"install": "node lib/generate-install-id.js >id.json"
 	}
 }