diff --git a/common/tcp_server.cpp b/common/tcp_server.cpp
index e424947d2..f99fb256d 100644
--- a/common/tcp_server.cpp
+++ b/common/tcp_server.cpp
@@ -1,6 +1,9 @@
 #include "debug.h"
 #include "tcp_server.h"
+
 #include <stdio.h>
+#include <cstdlib>
+#include <cstring>
 
 #ifdef _WINDOWS
 	#include <process.h>