diff --git a/NEWS b/NEWS
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..510e8bb646faaed09d02ffbef6e172916d1e9a69 100644
--- a/NEWS
+++ b/NEWS
@@ -0,0 +1,8 @@
+NEWS for the 1.0 release
+
+	Fixed twofish bug spotted by Jean-Pierre Stierlin.
+
+	New RFC-1321-like interface in nettle/md5-compat.h, suggested
+	by Assar Westerlund.
+
+	
diff --git a/des.h b/des.h
index 9c09a5dd642afd5be85c1fd34c7f9ffcce1374ec..51d65f028db1f001d0daea4425934d1e3d1a94f0 100644
--- a/des.h
+++ b/des.h
@@ -32,8 +32,8 @@
  * Slightly edited by Niels Möller, 1997
  */
 
-#ifndef NETTLE_DES_H
-#define NETTLE_DES_H
+#ifndef NETTLE_DES_H_INCLUDED
+#define NETTLE_DES_H_INCLUDED
 
 #include <inttypes.h>
 
@@ -65,4 +65,4 @@ des_decrypt(struct des_ctx *ctx,
 	    unsigned length, uint8_t *dst,
 	    const uint8_t *src);
 
-#endif /* NETTLE_DES_H */
+#endif /* NETTLE_DES_H_INCLUDED */