diff --git a/bin/tests/mem/t_mem.c b/bin/tests/mem/t_mem.c
index e4b2fd90bf..c55d7ea2f9 100644
--- a/bin/tests/mem/t_mem.c
+++ b/bin/tests/mem/t_mem.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1999-2001, 2004, 2007, 2009, 2013, 2016  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2001, 2004, 2007, 2009, 2013, 2016, 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
@@ -170,7 +170,7 @@ memtest(void) {
 
 	isc_mem_destroy(&mctx);
 
-	return(0);
+	return(nfails);
 }
 
 static const char *a1 =
diff --git a/util/copyrights b/util/copyrights
index 7f7044d154..777b73ccf3 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -491,7 +491,7 @@
 ./bin/tests/master/win32/t_master.vcxproj.user	X	2013
 ./bin/tests/master_test.c			C	1999,2000,2001,2004,2007,2009,2015,2016,2017
 ./bin/tests/mem/Makefile.in			MAKE	1998,1999,2000,2001,2002,2004,2005,2007,2009,2012,2014,2016,2017
-./bin/tests/mem/t_mem.c				C	1999,2000,2001,2004,2007,2009,2013,2016
+./bin/tests/mem/t_mem.c				C	1999,2000,2001,2004,2007,2009,2013,2016,2018
 ./bin/tests/mem/win32/t_mem.vcxproj.filters.in	X	2013,2015
 ./bin/tests/mem/win32/t_mem.vcxproj.in		X	2013,2015,2016,2017
 ./bin/tests/mem/win32/t_mem.vcxproj.user	X	2013