Index: src/exceptions/common.h
==================================================================
--- src/exceptions/common.h
+++ src/exceptions/common.h
@@ -18,10 +18,11 @@
 #include <errno.h>
 
 #import "macros.h"
 
 #ifdef OF_HAVE_SOCKETS
+# include "socket.h"
 # include "socket_helpers.h"
 #endif
 
 #ifndef _WIN32
 # define GET_ERRNO	errno