diff --git a/opal/util/sys_limits.c b/opal/util/sys_limits.c
index e6cea6e5d7..ac8c44441b 100644
--- a/opal/util/sys_limits.c
+++ b/opal/util/sys_limits.c
@@ -9,6 +9,7 @@
  *                         University of Stuttgart.  All rights reserved.
  * Copyright (c) 2004-2005 The Regents of the University of California.
  *                         All rights reserved.
+ * Copyright (c) 2007      Cisco, Inc.  All rights reserved.
  * $COPYRIGHT$
  * 
  * Additional copyrights may follow
@@ -35,6 +36,7 @@
 #include "opal/mca/base/mca_base_param.h"
 
 #include "opal/util/sys_limits.h"
+#include "opal/util/output.h"
 
 
 /*