diff --git a/README.md b/README.md
index 54f3dca..dd89603 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ const user = {
 ```
 
 ```ts
-import { createModule, mutation, action, extractVuexModule } from "vuex-class-component";
+import { createModule, mutation, action, extractVuexModule, createProxy } from "vuex-class-component";
 
 const VuexModule = createModule({
   namespaced: "user",