diff --git a/package.json b/package.json
index 278812ce..5b85ae94 100644
--- a/package.json
+++ b/package.json
@@ -27,14 +27,15 @@
   "type": "module",
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
+      "types": "./dist/esm/index.d.ts",
+      "import": "./dist/esm/index.js",
+      "require": "./dist/cjs/index.cjs",
+      "umd": "./dist/umd/index.js"
     }
   },
-  "main": "./dist/index.cjs",
-  "module": "./dist/index.js",
-  "types": "./dist/index.d.ts",
+  "main": "./dist/umd/index.js",
+  "module": "./dist/esm/index.js",
+  "types": "./dist/esm/index.d.ts",
   "files": [
     "dist"
   ],
diff --git a/rslib.config.ts b/rslib.config.ts
index 7d67e0f4..c705bd12 100644
--- a/rslib.config.ts
+++ b/rslib.config.ts
@@ -23,6 +23,11 @@ export default defineConfig({
       format: "esm",
       syntax: "es2022",
       dts: true,
+      output: {
+        distPath: {
+          root: "./dist/esm/",
+        },
+      },
     },
     {
       format: "cjs",
@@ -30,6 +35,20 @@ export default defineConfig({
       // the use of require()
       autoExternal: false,
       syntax: "es2015",
+      output: {
+        distPath: {
+          root: "./dist/cjs/",
+        },
+      },
+    },
+    {
+      format: "umd",
+      umdName: "VideomailClient",
+      output: {
+        distPath: {
+          root: "./dist/umd/",
+        },
+      },
     },
   ],
   mode: isProductionMode() ? NodeEnvType.PRODUCTION : NodeEnvType.DEVELOPMENT,