diff --git a/deltachat-jsonrpc/typescript/.npmignore b/deltachat-jsonrpc/typescript/.npmignore
new file mode 100644
index 000000000..3d8ebf962
--- /dev/null
+++ b/deltachat-jsonrpc/typescript/.npmignore
@@ -0,0 +1,6 @@
+node_modules
+accounts
+docs
+coverage
+yarn*
+package-lock.json
diff --git a/deltachat-jsonrpc/typescript/example.html b/deltachat-jsonrpc/typescript/example.html
index 54edfc4b0..1f5ca1671 100644
--- a/deltachat-jsonrpc/typescript/example.html
+++ b/deltachat-jsonrpc/typescript/example.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
   <head>
-    <title>Deltachat JSON-RPC example</title>
+    <title>DeltaChat JSON-RPC example</title>
     <style>
       body {
         font-family: monospace;
@@ -42,7 +42,7 @@
     <script type="module" src="dist/example.bundle.js"></script>
   </head>
   <body>
-    <h1>Deltachat JSON-RPC example</h1>
+    <h1>DeltaChat JSON-RPC example</h1>
     <div class="grid">
       <div id="header"></div>
       <div id="main"></div>
diff --git a/deltachat-jsonrpc/typescript/example/example.ts b/deltachat-jsonrpc/typescript/example/example.ts
index f543a51cf..c3cfeead4 100644
--- a/deltachat-jsonrpc/typescript/example/example.ts
+++ b/deltachat-jsonrpc/typescript/example/example.ts
@@ -1,4 +1,4 @@
-import { Deltachat, DeltachatEvent } from "../deltachat.js";
+import { DeltaChat, DeltaChatEvent } from "../deltachat.js";
 
 var SELECTED_ACCOUNT = 0;
 
@@ -16,7 +16,7 @@ async function run() {
   const $side = document.getElementById("side")!;
   const $head = document.getElementById("header")!;
 
-  const client = new Deltachat('ws://localhost:20808/ws')
+  const client = new DeltaChat('ws://localhost:20808/ws')
 
   ;(window as any).client = client.rpc;
 
@@ -88,7 +88,7 @@ async function run() {
     }
   }
 
-  function onIncomingEvent(event: DeltachatEvent) {
+  function onIncomingEvent(event: DeltaChatEvent) {
     write(
       $side,
       `
diff --git a/deltachat-jsonrpc/typescript/example/node-add-account.js b/deltachat-jsonrpc/typescript/example/node-add-account.js
index d8299d23c..c553ad669 100644
--- a/deltachat-jsonrpc/typescript/example/node-add-account.js
+++ b/deltachat-jsonrpc/typescript/example/node-add-account.js
@@ -1,9 +1,9 @@
-import { Deltachat } from "../dist/deltachat.js";
+import { DeltaChat } from "../dist/deltachat.js";
 
 run().catch(console.error);
 
 async function run() {
-  const delta = new Deltachat('ws://localhost:20808/ws');
+  const delta = new DeltaChat('ws://localhost:20808/ws');
   delta.on("event", (event) => {
     console.log("event", event.data);
   });
diff --git a/deltachat-jsonrpc/typescript/example/node-demo.js b/deltachat-jsonrpc/typescript/example/node-demo.js
index 937accb15..dcf96a4df 100644
--- a/deltachat-jsonrpc/typescript/example/node-demo.js
+++ b/deltachat-jsonrpc/typescript/example/node-demo.js
@@ -1,9 +1,9 @@
-import { Deltachat } from "../dist/deltachat.js";
+import { DeltaChat } from "../dist/deltachat.js";
 
 run().catch(console.error);
 
 async function run() {
-  const delta = new Deltachat();
+  const delta = new DeltaChat();
   delta.on("event", (event) => {
     console.log("event", event.data);
   });
diff --git a/deltachat-jsonrpc/typescript/package.json b/deltachat-jsonrpc/typescript/package.json
index e34b17f4e..3ca53eb60 100644
--- a/deltachat-jsonrpc/typescript/package.json
+++ b/deltachat-jsonrpc/typescript/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@deltachat/jsonrpc-client",
+  "name": "deltachat-jsonrpc-client",
   "version": "0.1.0",
   "main": "dist/deltachat.js",
   "types": "dist/deltachat.d.ts",
@@ -12,7 +12,7 @@
     "generate-bindings": "cargo test",
     "build": "run-s generate-bindings build:tsc build:bundle",
     "build:tsc": "tsc",
-    "build:bundle": "esbuild --bundle dist/deltachat.js --outfile=dist/deltachat.bundle.js",
+    "build:bundle": "esbuild --format=esm --bundle dist/deltachat.js --outfile=dist/deltachat.bundle.js",
     "example": "run-s build example:build example:start",
     "example:build": "esbuild --bundle dist/example/example.js --outfile=dist/example.bundle.js",
     "example:start": "http-server .",
diff --git a/deltachat-jsonrpc/typescript/src/client.ts b/deltachat-jsonrpc/typescript/src/client.ts
index ac8525b42..cddcaeab8 100644
--- a/deltachat-jsonrpc/typescript/src/client.ts
+++ b/deltachat-jsonrpc/typescript/src/client.ts
@@ -5,7 +5,7 @@ import { EventTypeName } from "../generated/events.js";
 import { WebsocketTransport, BaseTransport, Request } from "yerpc";
 import { TinyEmitter } from "tiny-emitter";
 
-export type DeltachatEvent = {
+export type DeltaChatEvent = {
   id: EventTypeName;
   contextId: number;
   field1: any;
@@ -13,10 +13,10 @@ export type DeltachatEvent = {
 };
 export type Events = Record<
   EventTypeName | "ALL",
-  (event: DeltachatEvent) => void
+  (event: DeltaChatEvent) => void
 >;
 
-export class BaseDeltachat<
+export class BaseDeltaChat<
   Transport extends BaseTransport<any>
 > extends TinyEmitter<Events> {
   rpc: RawClient;
@@ -28,7 +28,7 @@ export class BaseDeltachat<
     this.transport.on("request", (request: Request) => {
       const method = request.method;
       if (method === "event") {
-        const event = request.params! as DeltachatEvent;
+        const event = request.params! as DeltaChatEvent;
         this.emit(event.id, event);
         this.emit("ALL", event);
 
@@ -61,7 +61,7 @@ export type Opts = {
 export const DEFAULT_OPTS: Opts = {
   url: "ws://localhost:20808/ws",
 };
-export class Deltachat extends BaseDeltachat<WebsocketTransport> {
+export class DeltaChat extends BaseDeltaChat<WebsocketTransport> {
   opts: Opts;
   close() {
     this.transport.close();
diff --git a/deltachat-jsonrpc/typescript/test/basic.ts b/deltachat-jsonrpc/typescript/test/basic.ts
index cd8eeab82..d8096f3df 100644
--- a/deltachat-jsonrpc/typescript/test/basic.ts
+++ b/deltachat-jsonrpc/typescript/test/basic.ts
@@ -2,7 +2,7 @@ import { strictEqual } from "assert";
 import chai, { assert, expect } from "chai";
 import chaiAsPromised from "chai-as-promised";
 chai.use(chaiAsPromised);
-import { Deltachat } from "../deltachat.js";
+import { DeltaChat } from "../deltachat.js";
 
 import {
   RpcServerHandle,
@@ -11,13 +11,13 @@ import {
 
 describe("basic tests", () => {
   let serverHandle: RpcServerHandle;
-  let dc: Deltachat;
+  let dc: DeltaChat;
 
   before(async () => {
     serverHandle = await startServer();
     // make sure server is up by the time we continue
     await new Promise((res) => setTimeout(res, 100));
-    dc = new Deltachat(serverHandle.url)
+    dc = new DeltaChat(serverHandle.url)
     // dc.on("ALL", (event) => {
       //console.log("event", event);
     // });
diff --git a/deltachat-jsonrpc/typescript/test/online.ts b/deltachat-jsonrpc/typescript/test/online.ts
index 2e24622aa..188670168 100644
--- a/deltachat-jsonrpc/typescript/test/online.ts
+++ b/deltachat-jsonrpc/typescript/test/online.ts
@@ -1,5 +1,5 @@
 import { assert, expect } from "chai";
-import { Deltachat, DeltachatEvent, EventTypeName } from "../deltachat.js";
+import { DeltaChat, DeltaChatEvent, EventTypeName } from "../deltachat.js";
 import {
   RpcServerHandle,
   createTempUser,
@@ -10,7 +10,7 @@ const EVENT_TIMEOUT = 10000
 
 describe("online tests", function () {
   let serverHandle: RpcServerHandle;
-  let dc: Deltachat;
+  let dc: DeltaChat;
   let account1: { email: string; password: string };
   let account2: { email: string; password: string };
   let accountId1: number, accountId2: number;
@@ -31,7 +31,7 @@ describe("online tests", function () {
       this.skip();
     }
     serverHandle = await startServer();
-    dc = new Deltachat(serverHandle.url)
+    dc = new DeltaChat(serverHandle.url)
 
     dc.on("ALL", ({ id, contextId }) => {
       if (id !== "Info") console.log(contextId, id);
@@ -182,17 +182,17 @@ describe("online tests", function () {
 });
 
 async function waitForEvent(
-  dc: Deltachat,
+  dc: DeltaChat,
   eventType: EventTypeName,
   accountId: number,
   timeout: number = EVENT_TIMEOUT
-): Promise<DeltachatEvent> {
+): Promise<DeltaChatEvent> {
   return new Promise((resolve, reject) => {
     const rejectTimeout = setTimeout(
       () => reject(new Error('Timeout reached before event came in')),
       timeout
     )
-    const callback = (event: DeltachatEvent) => {
+    const callback = (event: DeltaChatEvent) => {
       if (event.contextId == accountId) {
         dc.off(eventType, callback);
         clearTimeout(rejectTimeout)
