diff --git a/package.json b/package.json
index 67eb824d..d98059da 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,8 @@
   "repository": "https://github.com/sourcelair/xterm.js",
   "license": "MIT",
   "files": [
+    "*.js",
+    "*.json",
     "dist/*.css",
     "dist/**/*.css",
     "dist/*.js",