diff --git a/src/exchange/taler-exchange-httpd_kyc-check.c b/src/exchange/taler-exchange-httpd_kyc-check.c
index 57ac8389d..c88859268 100644
--- a/src/exchange/taler-exchange-httpd_kyc-check.c
+++ b/src/exchange/taler-exchange-httpd_kyc-check.c
@@ -1,6 +1,6 @@
 /*
   This file is part of TALER
-  Copyright (C) 2021-2022 Taler Systems SA
+  Copyright (C) 2021-2023 Taler Systems SA
 
   TALER is free software; you can redistribute it and/or modify it under the
   terms of the GNU Affero General Public License as published by the Free Software
diff --git a/src/util/wallet_signatures.c b/src/util/wallet_signatures.c
index b74a9fead..e655c3e5e 100644
--- a/src/util/wallet_signatures.c
+++ b/src/util/wallet_signatures.c
@@ -1564,7 +1564,7 @@ TALER_wallet_reserve_close_verify (
 GNUNET_NETWORK_STRUCT_BEGIN
 
 /**
- * Message signed by
+ * Message signed by reserve private key.
  */
 struct TALER_ReserveAttestRequestPS
 {