cloudflare
diff --git a/‎packages/miniflare/src/index.ts
+14-9 b/‎packages/miniflare/src/index.ts
+14-9
@@ -9,8 +9,12 @@ import { Duplex, Transform, Writable } from "stream";
 import { ReadableStream } from "stream/web";
 import zlib from "zlib";
 import type {
+  CacheStorage,
   D1Database,
+  DurableObjectNamespace,
+  KVNamespace,
   Queue,
+  R2Bucket,
   RequestInitCfProperties,
 } from "@cloudflare/workers-types/experimental";
 import exitHook from "exit-hook";
@@ -30,16 +34,13 @@ import {
   registerAllowUnauthorizedDispatcher,
 } from "./http";
 import {
-  CacheStorage,
   D1_PLUGIN_NAME,
   DURABLE_OBJECTS_PLUGIN_NAME,
   DispatchFetch,
   DurableObjectClassNames,
-  DurableObjectNamespace,
   GatewayConstructor,
   GatewayFactory,
   HEADER_CF_BLOB,
-  KVNamespace,
   KV_PLUGIN_NAME,
   PLUGIN_ENTRIES,
   Persistence,
@@ -49,8 +50,8 @@ import {
   QUEUES_PLUGIN_NAME,
   QueueConsumers,
   QueuesError,
-  R2Bucket,
   R2_PLUGIN_NAME,
+  ReplaceWorkersTypes,
   SharedOptions,
   SourceMapRegistry,
   WorkerOptions,
@@ -1207,23 +1208,24 @@ export class Miniflare {
     return proxy as T;
   }
   // TODO(someday): would be nice to define these in plugins
-  async getCaches(): Promise<CacheStorage> {
+  async getCaches(): Promise<ReplaceWorkersTypes<CacheStorage>> {
     const proxyClient = await this._getProxyClient();
-    return proxyClient.global.caches as unknown as CacheStorage;
+    return proxyClient.global
+      .caches as unknown as ReplaceWorkersTypes<CacheStorage>;
   }
   getD1Database(bindingName: string, workerName?: string): Promise<D1Database> {
     return this.#getProxy(D1_PLUGIN_NAME, bindingName, workerName);
   }
   getDurableObjectNamespace(
     bindingName: string,
     workerName?: string
-  ): Promise<DurableObjectNamespace> {
+  ): Promise<ReplaceWorkersTypes<DurableObjectNamespace>> {
     return this.#getProxy(DURABLE_OBJECTS_PLUGIN_NAME, bindingName, workerName);
   }
   getKVNamespace(
     bindingName: string,
     workerName?: string
-  ): Promise<KVNamespace> {
+  ): Promise<ReplaceWorkersTypes<KVNamespace>> {
     return this.#getProxy(KV_PLUGIN_NAME, bindingName, workerName);
   }
   getQueueProducer<Body = unknown>(
@@ -1232,7 +1234,10 @@ export class Miniflare {
   ): Promise<Queue<Body>> {
     return this.#getProxy(QUEUES_PLUGIN_NAME, bindingName, workerName);
   }
-  getR2Bucket(bindingName: string, workerName?: string): Promise<R2Bucket> {
+  getR2Bucket(
+    bindingName: string,
+    workerName?: string
+  ): Promise<ReplaceWorkersTypes<R2Bucket>> {
     return this.#getProxy(R2_PLUGIN_NAME, bindingName, workerName);
   }