diff --git a/package.json b/package.json
index 8a9c9c7..5ec8896 100644
--- a/package.json
+++ b/package.json
@@ -6,8 +6,10 @@
   "files": [
     "index.js",
     "install.js",
-    "example.js"
+    "example.js",
+    "types"
   ],
+  "types": "types/index.d.ts",
   "scripts": {
     "install": "node install.js",
     "test": "node test.js",
diff --git a/types/index.d.ts b/types/index.d.ts
new file mode 100644
index 0000000..35aadd6
--- /dev/null
+++ b/types/index.d.ts
@@ -0,0 +1,2 @@
+declare const ffmpegPath: string | null;
+export default ffmpegPath;