diff --git a/groupaccess.c b/groupaccess.c
index 41f4197..3431691 100644
--- a/groupaccess.c
+++ b/groupaccess.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: groupaccess.c,v 1.10 2006/07/17 01:31:09 stevesk Exp $ */
+/* $OpenBSD: groupaccess.c,v 1.11 2006/07/26 02:35:17 stevesk Exp $ */
 /*
  * Copyright (c) 2001 Kevin Steves.  All rights reserved.
  *
@@ -26,6 +26,7 @@
 #include "includes.h"
 
 #include <sys/types.h>
+#include <sys/param.h>
 
 #include <grp.h>
 #include <unistd.h>