diff --git a/libfprint/fp-device.c b/libfprint/fp-device.c
index f9ccb3c..480d5cf 100644
--- a/libfprint/fp-device.c
+++ b/libfprint/fp-device.c
@@ -1,6 +1,7 @@
 /*
  * FpDevice - A fingerprint reader device
  * Copyright (C) 2019 Benjamin Berg <bberg@redhat.com>
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
diff --git a/libfprint/fpi-ssm.c b/libfprint/fpi-ssm.c
index 6b63e1a..f00af81 100644
--- a/libfprint/fpi-ssm.c
+++ b/libfprint/fpi-ssm.c
@@ -2,6 +2,7 @@
  * Functions to assist with asynchronous driver <---> library communications
  * Copyright (C) 2007-2008 Daniel Drake <dsd@gentoo.org>
  * Copyright (C) 2019 Benjamin Berg <bberg@redhat.com>
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
diff --git a/libfprint/fpi-ssm.h b/libfprint/fpi-ssm.h
index 31a33e5..8d45162 100644
--- a/libfprint/fpi-ssm.h
+++ b/libfprint/fpi-ssm.h
@@ -2,6 +2,7 @@
  * Copyright (C) 2007-2008 Daniel Drake <dsd@gentoo.org>
  * Copyright (C) 2018 Bastien Nocera <hadess@hadess.net>
  * Copyright (C) 2019 Benjamin Berg <bberg@redhat.com>
+ * Copyright (C) 2019 Marco Trevisan <marco.trevisan@canonical.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public