diff --git a/lib/dns/adb.c b/lib/dns/adb.c
index 9af022e7ff..8db5c27a35 100644
--- a/lib/dns/adb.c
+++ b/lib/dns/adb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1999-2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2018  Internet Systems Consortium, Inc. ("ISC")
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -3436,7 +3436,7 @@ static void
 dump_ttl(FILE *f, const char *legend, isc_stdtime_t value, isc_stdtime_t now) {
 	if (value == INT_MAX)
 		return;
-	fprintf(f, " [%s TTL %d]", legend, value - now);
+	fprintf(f, " [%s TTL %d]", legend, (int)(value - now));
 }
 
 static void
diff --git a/util/copyrights b/util/copyrights
index 12b5a64bee..aaa989b828 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -3298,7 +3298,7 @@
 ./lib/dns/Kyuafile				X	2017
 ./lib/dns/Makefile.in				MAKE	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017
 ./lib/dns/acl.c					C	1999,2000,2001,2002,2004,2005,2006,2007,2008,2009,2011,2013,2014,2016,2017
-./lib/dns/adb.c					C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017
+./lib/dns/adb.c					C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018
 ./lib/dns/api					X	1999,2000,2001,2006,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018
 ./lib/dns/badcache.c				C	2014,2015,2016
 ./lib/dns/byaddr.c				C	2000,2001,2002,2003,2004,2005,2007,2009,2013,2016,2017