diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 000000000..97b0b2272
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,2 @@
+export * from "./lib";
+export as namespace Zod;
diff --git a/package.json b/package.json
index 6723732de..e48cdc607 100644
--- a/package.json
+++ b/package.json
@@ -3,19 +3,20 @@
   "version": "3.14.4",
   "description": "TypeScript-first schema declaration and validation library with static type inference",
   "main": "./lib/index.js",
-  "types": "./lib/index.d.ts",
+  "types": "./index.d.ts",
   "module": "./lib/index.mjs",
   "dependencies": {},
   "exports": {
     ".": {
       "require": "./lib/index.js",
       "import": "./lib/index.mjs",
-      "types": "./lib/index.d.ts"
+      "types": "./index.d.ts"
     },
     "./package.json": "./package.json"
   },
   "files": [
-    "/lib"
+    "/lib",
+    "/index.d.ts"
   ],
   "repository": {
     "type": "git",
diff --git a/rollup.config.js b/rollup.config.js
index 7275a1441..76dabca04 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -10,6 +10,12 @@ export default [
         format: "es",
         sourcemap: false,
       },
+      {
+        file: "lib/index.umd.js",
+        name: "Zod",
+        format: "umd",
+        sourcemap: false,
+      },
     ],
     plugins: [
       typescript({