diff --git a/src/escape/escape.c b/src/escape/escape.c
index eaf0a9a7af3..cd99ca62f47 100644
--- a/src/escape/escape.c
+++ b/src/escape/escape.c
@@ -1,7 +1,4 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
-/***
-  Copyright © 2014 Michael Biebl
-***/
 
 #include <getopt.h>
 #include <stdio.h>
diff --git a/src/network/netdev/vrf.c b/src/network/netdev/vrf.c
index f3410613445..b18090f7a13 100644
--- a/src/network/netdev/vrf.c
+++ b/src/network/netdev/vrf.c
@@ -1,7 +1,4 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
-/***
-  Copyright © 2016 Andreas Rammhold <andreas@rammhold.de>
-***/
 
 #include <net/if.h>
 
diff --git a/src/network/netdev/vrf.h b/src/network/netdev/vrf.h
index d1ac6f6976f..05b3937856e 100644
--- a/src/network/netdev/vrf.h
+++ b/src/network/netdev/vrf.h
@@ -1,10 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
-/***
-  Copyright © 2016 Andreas Rammhold <andreas@rammhold.de>
-***/
-
 typedef struct Vrf Vrf;
 
 #include "netdev/netdev.h"