diff --git a/server/control_session_http.cpp b/server/control_session_http.cpp
index 0ca04066..b7e35a3c 100644
--- a/server/control_session_http.cpp
+++ b/server/control_session_http.cpp
@@ -312,7 +312,7 @@ void ControlSessionHttp::sendAsync(const std::string& message)
         return;
 
     auto self(shared_from_this());
-    ws_->async_write(boost::asio::buffer(message), [this, self](std::error_code ec, std::size_t length) {
+    ws_->async_write(boost::asio::buffer(message), [self](std::error_code ec, std::size_t length) {
         if (ec)
         {
             LOG(ERROR) << "Error while writing to control socket: " << ec.message() << "\n";
diff --git a/server/control_session_tcp.cpp b/server/control_session_tcp.cpp
index 786fedb3..4b10da6a 100644
--- a/server/control_session_tcp.cpp
+++ b/server/control_session_tcp.cpp
@@ -90,7 +90,7 @@ void ControlSessionTcp::stop()
 void ControlSessionTcp::sendAsync(const std::string& message)
 {
     auto self(shared_from_this());
-    boost::asio::async_write(socket_, boost::asio::buffer(message + "\r\n"), [this, self](std::error_code ec, std::size_t length) {
+    boost::asio::async_write(socket_, boost::asio::buffer(message + "\r\n"), [self](std::error_code ec, std::size_t length) {
         if (ec)
         {
             LOG(ERROR) << "Error while writing to control socket: " << ec.message() << "\n";