diff --git a/crypto/api.c b/crypto/api.c
index 4ccc5af6c26530c81d0da2a6fed9b7bf609c2b8c..1f5c724773568acf31f7dde568972f4925f39407 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -6,7 +6,7 @@
  * Copyright (c) 2005 Herbert Xu <herbert@gondor.apana.org.au>
  *
  * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
- * and Nettle, by Niels M�ller.
+ * and Nettle, by Niels Möller.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 9c2bb535b09ab7fa78872ff72756931292b0743e..d161949fdb94d28eb318a70cfae495ac2a742434 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -10,7 +10,7 @@
  *
  * Based on code:
  *
- * Copyright (c) 1995 - 2000 Kungliga Tekniska H�gskolan
+ * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *