diff --git a/tests/src/drivers/keygen.c b/tests/src/drivers/keygen.c
index 1f96fc8..7f14b20 100644
--- a/tests/src/drivers/keygen.c
+++ b/tests/src/drivers/keygen.c
@@ -1,7 +1,7 @@
 /*
  * Test driver for signature functions
  */
-/*  Copyright (C) 2020, ARM Limited, All Rights Reserved
+/*  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -15,8 +15,6 @@
  *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #if !defined(MBEDTLS_CONFIG_FILE)