diff --git a/bin/tests/system/statistics/ns2/named.conf b/bin/tests/system/statistics/ns2/named.conf
index 06ce589c70..79d0e4fcfb 100644
--- a/bin/tests/system/statistics/ns2/named.conf
+++ b/bin/tests/system/statistics/ns2/named.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2015  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
@@ -31,7 +31,7 @@ options {
 };
 
 statistics-channels {
-        inet 10.53.0.2 port 8053 allow { any; };
+	inet 10.53.0.2 port 8053 allow { any; };
 };
 
 include "../../common/controls.conf";
diff --git a/bin/tests/system/statistics/ns3/named.conf b/bin/tests/system/statistics/ns3/named.conf
index 7af239b016..72492137eb 100644
--- a/bin/tests/system/statistics/ns3/named.conf
+++ b/bin/tests/system/statistics/ns3/named.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013, 2015  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
@@ -32,7 +32,7 @@ options {
 };
 
 statistics-channels {
-        inet 10.53.0.3 port 8053 allow { any; };
+	inet 10.53.0.3 port 8053 allow { any; };
 };
 
 key rndc_key {