diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 2ea8ab4f4..616fe9451 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2003-11-21  Christopher Faylor  <cgf@redhat.com>
+
+	* msg.cc: Always include signal.h to handle SIGSYS raise when !USE_SERVER.
+
 2003-11-20  Christopher Faylor  <cgf@redhat.com>
 
 	* configure.in: Make --use-server the default.  Remove powerpc target.
diff --git a/winsup/cygwin/msg.cc b/winsup/cygwin/msg.cc
index b300a133f..9b842b8ff 100644
--- a/winsup/cygwin/msg.cc
+++ b/winsup/cygwin/msg.cc
@@ -10,6 +10,7 @@ details. */
 
 #include "winsup.h"
 #include "cygerrno.h"
+#include <signal.h>
 #ifdef USE_SERVER
 #include <sys/types.h>
 #include <stdio.h>