diff --git a/src/zmq_connecter.cpp b/src/zmq_connecter.cpp
index a36c6717..46ac8b51 100644
--- a/src/zmq_connecter.cpp
+++ b/src/zmq_connecter.cpp
@@ -19,6 +19,7 @@
 
 #include <new>
 
+#include "platform.hpp"
 #if defined ZMQ_HAVE_WINDOWS
 #include "windows.hpp"
 #else