diff --git a/src/ChangeLog b/src/ChangeLog
index 5186f0c0..2b82006d 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2011-04-04  Giuseppe Scrivano  <gscrivano@gnu.org>
 
+	* host.c [WINDOWS]: Include <winsock2.h> and <ws2tcpip.h>.
+	Suggested by: Ray Satiro <raysatiro@yahoo.com>.
+
 	* Makefile.am (LIBS): Remove  @LIBSSL@ @W32LIBS@
 
 2011-04-03  Giuseppe Scrivano  <gscrivano@gnu.org>
diff --git a/src/host.c b/src/host.c
index 2efe93a9..34dc7084 100644
--- a/src/host.c
+++ b/src/host.c
@@ -50,6 +50,8 @@ as that of the covered work.  */
 # endif /* def __VMS [else] */
 # define SET_H_ERRNO(err) ((void)(h_errno = (err)))
 #else  /* WINDOWS */
+# include <winsock2.h>
+# include <ws2tcpip.h>
 # define SET_H_ERRNO(err) WSASetLastError (err)
 #endif /* WINDOWS */