diff --git a/.npmignore b/.npmignore
index 7cf41fa65..66a7ebc26 100644
--- a/.npmignore
+++ b/.npmignore
@@ -2,5 +2,6 @@ src
 test
 node_modules
 Jakefile.js
+math2.min.js
 .idea
 .npmignore
diff --git a/package.json b/package.json
index a2b29417b..94e944250 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "scripts": {
         "prepublish": "jake"
     },
-    "main": "math2.min.js",
+    "main": "math2.js",
     "engines": {
         "node": "*"
     }