--- a/src/network/bufferedconnection.h
+++ b/src/network/bufferedconnection.h
@@ -20,6 +20,7 @@
#ifndef WL_NETWORK_BUFFEREDCONNECTION_H
#define WL_NETWORK_BUFFEREDCONNECTION_H
+#include <map>
#include <memory>
#include <mutex>
#include <thread>