diff --git a/src/plugins/imapsieve/imap-sieve-plugin.c b/src/plugins/imapsieve/imap-sieve-plugin.c
index e3d6687c0ae3cb9640b20f37144fb6a3d7f67a41..707f3de7a6283dac182e4d977cdcc6a1dccaff3d 100644
--- a/src/plugins/imapsieve/imap-sieve-plugin.c
+++ b/src/plugins/imapsieve/imap-sieve-plugin.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 Dovecot authors, see the included COPYING file */
+/* Copyright (c) 2016-2017 Pigeonhole authors, see the included COPYING file */
 
 #include "imap-common.h"
 #include "str.h"
diff --git a/src/plugins/imapsieve/imap-sieve-storage.c b/src/plugins/imapsieve/imap-sieve-storage.c
index cd0235c0ada9ea5a36890ed2b595bccde46dbf2e..9806af81f9629f6fcb08e81bae7c7688bc3acc95 100644
--- a/src/plugins/imapsieve/imap-sieve-storage.c
+++ b/src/plugins/imapsieve/imap-sieve-storage.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016 Dovecot authors, see the included COPYING file */
+/* Copyright (c) 2016-2017 Pigeonhole authors, see the included COPYING file */
 
 #include "imap-common.h"
 #include "array.h"