diff --git a/user_space/link_perf_test.sh b/user_space/link_perf_test.sh
index 1acc062..d6a9644 100755
--- a/user_space/link_perf_test.sh
+++ b/user_space/link_perf_test.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 
-# SPDX-FileCopyrightText: 2019 Jiao Xianjun <putaoshu@msn.com>
+# Author: Michael Mehari
+# SPDX-FileCopyrightText: 2019 UGent
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
 PL_MIN=100