diff --git a/include/osmocom/msc/cell_id_list.h b/include/osmocom/msc/cell_id_list.h
index c6a7cbb..4c0c6ea 100644
--- a/include/osmocom/msc/cell_id_list.h
+++ b/include/osmocom/msc/cell_id_list.h
@@ -1,6 +1,6 @@
 /* Manage a list of struct gsm0808_cell_id */
 /*
- * (C) 2019 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * Author: Neels Hofmeyr
diff --git a/include/osmocom/msc/codec_filter.h b/include/osmocom/msc/codec_filter.h
index 16315c7..b488e98 100644
--- a/include/osmocom/msc/codec_filter.h
+++ b/include/osmocom/msc/codec_filter.h
@@ -1,6 +1,6 @@
 /* Filter/overlay codec selections for a voice call, across MS, RAN and CN limitations */
 /*
- * (C) 2019-2022 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019-2022 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * Author: Neels Hofmeyr
diff --git a/include/osmocom/msc/mncc_call.h b/include/osmocom/msc/mncc_call.h
index e887cbe..084edd5 100644
--- a/include/osmocom/msc/mncc_call.h
+++ b/include/osmocom/msc/mncc_call.h
@@ -1,6 +1,6 @@
 /* Handle an MNCC managed call (external MNCC). */
 /*
- * (C) 2019 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * SPDX-License-Identifier: AGPL-3.0+
diff --git a/include/osmocom/msc/msc_a.h b/include/osmocom/msc/msc_a.h
index 3b11155..bb7b8f9 100644
--- a/include/osmocom/msc/msc_a.h
+++ b/include/osmocom/msc/msc_a.h
@@ -1,6 +1,6 @@
 /* MSC-A role: main subscriber management */
 /*
- * (C) 2019 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * SPDX-License-Identifier: AGPL-3.0+
diff --git a/include/osmocom/msc/msc_ho.h b/include/osmocom/msc/msc_ho.h
index ca5618e..aedb622 100644
--- a/include/osmocom/msc/msc_ho.h
+++ b/include/osmocom/msc/msc_ho.h
@@ -1,6 +1,6 @@
 /* MSC Handover API */
 /*
- * (C) 2019 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * (C) 2019 by sysmocom - s.f.m.c. GmbH <info@sysmocom.de>
  * All Rights Reserved
  *
  * SPDX-License-Identifier: AGPL-3.0+