diff --git a/src/plugins/imap-filter-sieve/imap-filter-sieve-plugin.h b/src/plugins/imap-filter-sieve/imap-filter-sieve-plugin.h
index 59b4b11bb42395209520742e0ec3e1d444188b3c..8d67b6f26d2ee27c3c896b49a74367346796dc22 100644
--- a/src/plugins/imap-filter-sieve/imap-filter-sieve-plugin.h
+++ b/src/plugins/imap-filter-sieve/imap-filter-sieve-plugin.h
@@ -1,6 +1,3 @@
-/* Copyright (c) 2017-2018 Pigeonhole authors, see the included COPYING file
- */
-
 #ifndef IMAP_FILTER_SIEVE_PLUGIN_H
 #define IMAP_FILTER_SIEVE_PLUGIN_H