diff --git a/src/err.hpp b/src/err.hpp
index a86855d8..374f12b3 100644
--- a/src/err.hpp
+++ b/src/err.hpp
@@ -41,10 +41,6 @@
 #include <stdio.h>
 
 #include "platform.hpp"
-#include "likely.hpp"
-
-//  0MQ-specific error codes are defined in zmq.h
-#include "../include/zmq.h"
 
 #ifdef ZMQ_HAVE_WINDOWS
 #include "windows.hpp"
@@ -52,6 +48,11 @@
 #include <netdb.h>
 #endif
 
+#include "likely.hpp"
+
+//  0MQ-specific error codes are defined in zmq.h
+#include "../include/zmq.h"
+
 // EPROTO is not used by OpenBSD and maybe other platforms.
 #ifndef EPROTO
 #define EPROTO 0