diff --git a/usr.bin/cksum/sha256.c b/usr.bin/cksum/sha256.c
index e82f021824b9..6ceff734dd81 100644
--- a/usr.bin/cksum/sha256.c
+++ b/usr.bin/cksum/sha256.c
@@ -1,4 +1,8 @@
-/* $NetBSD: sha256.c,v 1.1 2005/08/24 19:59:08 elad Exp $ */
+/* $NetBSD: sha256.c,v 1.2 2005/08/25 09:51:23 tron Exp $ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
 
 #include <crypto/sha2.h>	/* this hash type */
 #include <md5.h>		/* the hash we're replacing */
diff --git a/usr.bin/cksum/sha384.c b/usr.bin/cksum/sha384.c
index 8d603d9683e8..06e0ecd39947 100644
--- a/usr.bin/cksum/sha384.c
+++ b/usr.bin/cksum/sha384.c
@@ -1,4 +1,8 @@
-/* $NetBSD: sha384.c,v 1.1 2005/08/24 19:59:08 elad Exp $ */
+/* $NetBSD: sha384.c,v 1.2 2005/08/25 09:51:23 tron Exp $ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
 
 #include <crypto/sha2.h>	/* this hash type */
 #include <md5.h>		/* the hash we're replacing */
diff --git a/usr.bin/cksum/sha512.c b/usr.bin/cksum/sha512.c
index 2b622936308a..8bcbc87fec38 100644
--- a/usr.bin/cksum/sha512.c
+++ b/usr.bin/cksum/sha512.c
@@ -1,4 +1,8 @@
-/* $NetBSD: sha512.c,v 1.1 2005/08/24 19:59:09 elad Exp $ */
+/* $NetBSD: sha512.c,v 1.2 2005/08/25 09:51:23 tron Exp $ */
+
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#endif
 
 #include <crypto/sha2.h>	/* this hash type */
 #include <md5.h>		/* the hash we're replacing */