diff --git a/nchan.c b/nchan.c
index 58b0e98..43816a6 100644
--- a/nchan.c
+++ b/nchan.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: nchan.c,v 1.54 2006/07/08 21:47:12 stevesk Exp $ */
+/* $OpenBSD: nchan.c,v 1.55 2006/07/11 20:07:25 stevesk Exp $ */
 /*
  * Copyright (c) 1999, 2000, 2001, 2002 Markus Friedl.  All rights reserved.
  *
@@ -28,6 +28,8 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 
+#include <errno.h>
+
 #include "ssh1.h"
 #include "ssh2.h"
 #include "buffer.h"