diff --git a/src/hardware/hw_batching.c b/src/hardware/hw_batching.c
index a63be3a729b00d042f2cd20eb7058721bda590b7..5ea9f55d4c9ba88cc36ffa6ba2e44f72ce79ff60 100644
--- a/src/hardware/hw_batching.c
+++ b/src/hardware/hw_batching.c
@@ -1,7 +1,6 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2020 by Sonic Team Junior.
+// Copyright (C) 2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
diff --git a/src/hardware/hw_batching.h b/src/hardware/hw_batching.h
index 7c108a4bd2a18e2cee24487afe8c79b4b856c28b..3d22324ac8aaef8baf7bae73ccd89e92dcd78385 100644
--- a/src/hardware/hw_batching.h
+++ b/src/hardware/hw_batching.h
@@ -1,7 +1,6 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2020 by Sonic Team Junior.
+// Copyright (C) 2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
diff --git a/src/m_perfstats.c b/src/m_perfstats.c
index df1e31b5e20ab2770f20ec00d2f1679caf00c140..085adda80dac925917e2f86ec3a14ec4ec5c0590 100644
--- a/src/m_perfstats.c
+++ b/src/m_perfstats.c
@@ -1,7 +1,6 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2020 by Sonic Team Junior.
+// Copyright (C) 2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.
diff --git a/src/m_perfstats.h b/src/m_perfstats.h
index 1db46025e43c2a1baea59ef176d8682ae91e02f0..01a818c1c360c3cdc6231069686edcb7bf3544ee 100644
--- a/src/m_perfstats.h
+++ b/src/m_perfstats.h
@@ -1,7 +1,6 @@
 // SONIC ROBO BLAST 2
 //-----------------------------------------------------------------------------
-// Copyright (C) 1998-2000 by DooM Legacy Team.
-// Copyright (C) 1999-2020 by Sonic Team Junior.
+// Copyright (C) 2020 by Sonic Team Junior.
 //
 // This program is free software distributed under the
 // terms of the GNU General Public License, version 2.