diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..eb7ff73
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,3 @@
+declare module "gatsby-plugin-gdpr-cookies" {
+    export function initializeAndTrack(location: Location): void;
+}
diff --git a/package.json b/package.json
index 69f5f38..65b58b7 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,7 @@
   ],
   "license": "MIT",
   "main": "index.js",
+  "types": "index.d.ts",
   "peerDependencies": {
     "gatsby": "^2.24.77 || ^3.0.0",
     "react": "^16.13.1 || ^17.0.1",