--- ImageMagick-6.9.0-4/magick/distribute-cache.c.orig	2015-01-18 16:07:04.357600000 +0300
+++ ImageMagick-6.9.0-4/magick/distribute-cache.c	2015-01-18 16:11:40.668800000 +0300
@@ -86,6 +86,8 @@
 #define SOCKET_TYPE int
 #define MAGICKCORE_HAVE_DISTRIBUTE_CACHE
 #elif defined(MAGICKCORE_WINDOWS_SUPPORT)
+#include <winsock2.h>
+#include <ws2tcpip.h>
 #define CHAR_TYPE_CAST (char *)
 #define CLOSE_SOCKET(socket) (void) closesocket(socket)
 #define HANDLER_RETURN_TYPE DWORD WINAPI
--- ImageMagick-6.9.0-4/magick/nt-base.h.orig	2015-01-18 16:39:35.182400000 +0300
+++ ImageMagick-6.9.0-4/magick/nt-base.h	2015-01-18 16:39:37.740800000 +0300
@@ -39,6 +39,8 @@
 #include <errno.h>
 #include <malloc.h>
 #include <sys/utime.h>
+#include <winsock2.h>
+#include <ws2tcpip.h>
 #if defined(_DEBUG) && !defined(__MINGW32__) && !defined(__MINGW64__)
 #include <crtdbg.h>
 #endif