diff --git a/package.json b/package.json
index 0d921ce..3d9e299 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "dev": "rollup --config --watch",
     "prebuild": "yarn run clean",
     "build": "rollup --config",
-    "postbuild": "cp ./src/medium-zoom.d.ts ./dist",
+    "postbuild": "cp ./src/medium-zoom.d.ts ./dist && cp ./src/medium-zoom.d.ts ./dist/pure/index.d.ts",
     "prepublishOnly": "npm run build",
     "lint": "eslint .",
     "format": "prettier --write *.{js,json,css,md} && yarn run lint --fix",
diff --git a/rollup.config.js b/rollup.config.js
index d77fc27..ef16297 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -67,4 +67,27 @@ export default [
     },
     plugins: [...sharedPlugins, terser(), license({ banner })],
   },
+  // pure
+  {
+    input: 'src/medium-zoom.js',
+    output: {
+      file: 'dist/pure/index.js',
+      format: 'es',
+    },
+    plugins: [...sharedPlugins, license({ banner })],
+  },
+  {
+    input: 'src/medium-zoom.css',
+    output: {
+      file: 'dist/pure/style.css',
+      format: 'es',
+    },
+    plugins: [
+      postcss({
+        extract: true,
+        minimize: true,
+      }),
+      license({ banner }),
+    ],
+  },
 ]