diff --git a/lib/index.ts b/lib/index.ts
index b4338d2..cd7d544 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -1,11 +1,13 @@
-import { App, Plugin } from 'vue'
+import { App } from 'vue'
 import V3waterfall from './v3-waterfall.vue'
 
+export { V3waterfall }
 
-V3waterfall.install = function (app: App) {
-  app.component(V3waterfall.name, V3waterfall)
-
-  return app
+const V3waterfallInstance = {
+  install: (app: App): App => {
+    app.component(V3waterfall.name, V3waterfall)
+    return app
+  }
 }
 
-export default V3waterfall as typeof V3waterfall & Plugin
+export default V3waterfallInstance
diff --git a/package.json b/package.json
index 552aece..8b54c58 100644
--- a/package.json
+++ b/package.json
@@ -4,17 +4,12 @@
   "private": false,
   "main": "./dist/v3-waterfall.umd.js",
   "module": "./dist/v3-waterfall.es.js",
+  "types": "./dist/typings/index.d.ts",
   "exports": {
     "./dist/style.css": "./dist/style.css",
     ".": {
-      "import": {
-        "types": "./dist/typings/index.d.ts",
-        "default": "./dist/v3-waterfall.es.js"
-      },
-      "require": {
-        "types": "./dist/typings/index.d.ts",
-        "default": "./dist/v3-waterfall.umd.js"
-      }
+      "import": "./dist/v3-waterfall.es.js",
+      "require": "./dist/v3-waterfall.umd.js"
     }
   },
   "files": [