diff --git a/package.json b/package.json
index 26966e5..ca7cbff 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,11 @@
     "qrcode-terminal": "^0.12.0",
     "ws": "^7.3.1"
   },
+  "files": [
+    "lib/WAConnection/*",
+    "lib/Binary/*",
+    "WAMessage/*"
+  ],
   "devDependencies": {
     "@types/mocha": "^7.0.2",
     "@types/node": "^14.6.2",