diff --git a/package.json b/package.json
index 5a7d9d1..d84a827 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,7 @@
   "files": [
     "src",
     "dist",
+    "index.d.ts",
     "README.md"
   ],
   "peerDependencies": {