diff --git a/package.json b/package.json
index 64c5fcb..f9d41b6 100644
--- a/package.json
+++ b/package.json
@@ -10,9 +10,6 @@
     "projection",
     "visualization"
   ],
-  "main": "build/d3-3d.js",
-  "jsnext:main": "index",
-  "module": "index.js",
   "author": "Stefan Nieke (https://niekes.com)",
   "license": "BSD-3-Clause",
   "homepage": "https://github.com/niekes/d3-3d",