diff --git a/plugin/cpp/networkplugin.cpp b/plugin/cpp/networkplugin.cpp
index c6d52eb7e6aa519a15e1f272e874be10a6388c5c..43d82653731d0f0810c56af488c11fb75aaa3ee9 100644
--- a/plugin/cpp/networkplugin.cpp
+++ b/plugin/cpp/networkplugin.cpp
@@ -26,6 +26,8 @@
 
 #ifndef WIN32
 #include <arpa/inet.h>
+#include <sys/types.h>
+#include <unistd.h>
 #else 
 #include <winsock2.h>
 #include <stdint.h>