diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index e8c04a1ad..e822c1994 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2011-07-06  Corinna Vinschen  <corinna@vinschen.de>
+
+	* sigproc.cc (wait_sig): Fix debug output.
+
 2011-07-05  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_console.cc (fhandler_console::input_tcsetattr): Make
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index 2f42db200..8e458b9bf 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -1236,7 +1236,7 @@ wait_sig (VOID *)
 		    {
 #ifdef DEBUGGING2
 		      if (!sigres)
-			system_printf ("Failed to arm signal %d from pid %d", pack.sig, pack.pid);
+			system_printf ("Failed to arm signal %d from pid %d", pack.si.si_signo, pack.pid);
 #endif
 		      sigq.add (pack);	// FIXME: Shouldn't add this in !sh condition
 		    }