diff --git a/client/Client.cpp b/client/Client.cpp
index b8efb0c..3c7f413 100644
--- a/client/Client.cpp
+++ b/client/Client.cpp
@@ -68,12 +68,10 @@ bool BaseClient::Login(const std::string &nickname) {
 }
 
 void BaseClient::StartReceive() {
-  isRunning_ = true;
   receiveThread_ = std::jthread(&BaseClient::ReceiveLoop, this);
 }
 
 void BaseClient::StopReceive() {
-  isRunning_ = false;
   boost::system::error_code ec;
   socket_.shutdown(tcp::socket::shutdown_both, ec);
   socket_.close(ec);
@@ -82,7 +80,7 @@ void BaseClient::StopReceive() {
 
 void BaseClient::ReceiveLoop(std::stop_token stopToken) {
   try {
-    while (!stopToken.stop_requested() && isRunning_) {
+    while (!stopToken.stop_requested()) {
       PacketHeader header;
       if (!ReceiveHeader(header))
         break;
diff --git a/include/Client.h b/include/Client.h
index 3379ecd..b30f57d 100644
--- a/include/Client.h
+++ b/include/Client.h
@@ -44,7 +44,6 @@ protected:
   std::string nickname_;
 
   std::jthread receiveThread_;
-  std::atomic<bool> isRunning_{false};
 
   void ReceiveLoop(std::stop_token stopToken);
   void HandlePacket(const PacketHeader &header);