diff --git a/bin/Makefile.in b/bin/Makefile.in
index 31251e43a2..87ca5b2705 100644
--- a/bin/Makefile.in
+++ b/bin/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004, 2007, 2009, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004, 2007, 2009, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1998-2001  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
diff --git a/bin/tests/dst/Makefile.in b/bin/tests/dst/Makefile.in
index 1a8a4b96c3..de6631514f 100644
--- a/bin/tests/dst/Makefile.in
+++ b/bin/tests/dst/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004, 2006-2010, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004, 2006-2010, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1999-2002  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 6ffc4c4faf..8dc1d38498 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004, 2007, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2004, 2007, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 # Copyright (C) 1998-2001, 2003  Internet Software Consortium.
 #
 # Permission to use, copy, modify, and/or distribute this software for any
diff --git a/lib/export/irs/Makefile.in b/lib/export/irs/Makefile.in
index 98a8e78b9a..b2520f9eb7 100644
--- a/lib/export/irs/Makefile.in
+++ b/lib/export/irs/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2009, 2011-2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/lib/export/samples/Makefile.in b/lib/export/samples/Makefile.in
index 3ec7a114ef..194aaeb24a 100644
--- a/lib/export/samples/Makefile.in
+++ b/lib/export/samples/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2009, 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2009, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above