diff --git a/dp/cmn_dp_api/dp_ratetable.c b/dp/cmn_dp_api/dp_ratetable.c
index 09bdcb42ca..bf3b4cbfbc 100644
--- a/dp/cmn_dp_api/dp_ratetable.c
+++ b/dp/cmn_dp_api/dp_ratetable.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2019, 2022 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019, 2021 The Linux Foundation. All rights reserved.
  * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
diff --git a/dp/cmn_dp_api/dp_ratetable.h b/dp/cmn_dp_api/dp_ratetable.h
index a7da9fd7d7..fcb6b3148f 100644
--- a/dp/cmn_dp_api/dp_ratetable.h
+++ b/dp/cmn_dp_api/dp_ratetable.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021,2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
diff --git a/dp/wifi3.0/monitor/dp_rx_mon.c b/dp/wifi3.0/monitor/dp_rx_mon.c
index ca1ccb69bc..06e7511617 100644
--- a/dp/wifi3.0/monitor/dp_rx_mon.c
+++ b/dp/wifi3.0/monitor/dp_rx_mon.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021,2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the