diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..1c458bf
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,3 @@
+declare module 'computer-name' {
+  export default function computerName(): string;
+}
diff --git a/package.json b/package.json
index 54d675b..92d7660 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "computer-name",
   "version": "0.1.0",
   "description": "Get computer name, cross-platform.",
+  "typings": "index.d.ts",
   "repository": {
     "url": "egoist/computer-name",
     "type": "git"