diff --git a/README.md b/README.md
index cd8fc32..98bb6fc 100644
--- a/README.md
+++ b/README.md
@@ -87,24 +87,29 @@ Example chat server, will send what you send to connected all clients.
 ```nim
 import ws, asyncdispatch, asynchttpserver
 
-var connections = newSeq[WebSocket]()
+var connections {.threadvar.}: seq[WebSocket]
+
+proc initThread() =
+  connections = newSeq[WebSocket]()
 
 proc cb(req: Request) {.async, gcsafe.} =
   if req.url.path == "/ws":
     try:
       var ws = await newWebSocket(req)
       connections.add ws
-      await ws.send("Welcome to simple chat server")
+      await ws.send("Welcome")
       while ws.readyState == Open:
         let packet = await ws.receiveStrPacket()
         for other in connections:
           if other.readyState == Open:
-            asyncCheck other.send(packet)
+            asyncCheck other.send(packet & " from the server")
     except WebSocketError:
       echo "socket closed:", getCurrentExceptionMsg()
   else:
     await req.respond(Http404, "Not found")
 
+
+initThread()
 var server = newAsyncHttpServer()
 waitFor server.serve(Port(9001), cb)
 ```