diff --git a/libguile/discouraged.c b/libguile/discouraged.c
index 07663e0fe..3ffbed194 100644
--- a/libguile/discouraged.c
+++ b/libguile/discouraged.c
@@ -2,7 +2,7 @@
    discourage something, move it here when that is feasible.
 */
 
-/* Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2006, 2008 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -19,7 +19,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "libguile.h"
+#if HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <libguile.h>
+
 
 #if (SCM_ENABLE_DISCOURAGED == 1)