diff --git a/bin/tests/system/stub/ns5/named.conf.in b/bin/tests/system/stub/ns5/named.conf.in
index ce1021b2ee..d6905ed20d 100644
--- a/bin/tests/system/stub/ns5/named.conf.in
+++ b/bin/tests/system/stub/ns5/named.conf.in
@@ -19,7 +19,7 @@ options {
 	pid-file "named.pid";
 	listen-on { 10.53.0.5; };
 	listen-on-v6 { none; };
-    dnssec-validation no;
+	dnssec-validation no;
 };
 
 zone "." {
@@ -30,5 +30,6 @@ zone "." {
 zone "example" {
 	type stub;
 	file "example.db";
+	masterfile-style full;
 	primaries { 10.53.0.4 port @PORT@; };
 };
diff --git a/bin/tests/system/stub/tests.sh b/bin/tests/system/stub/tests.sh
index c9071dd204..2311de973d 100644
--- a/bin/tests/system/stub/tests.sh
+++ b/bin/tests/system/stub/tests.sh
@@ -85,8 +85,8 @@ if [ -f ns5/example.db ]; then
   $DIG $DIGOPTS +nodnssec @10.53.0.5 target.example. txt >dig.out.ns5 || ret=1
   grep 'target\.example.*TXT.*"test"' dig.out.ns5 >/dev/null || ret=1
   # Ensure both ipv4 and ipv6 glue records were transferred.
-  grep -E 'ns4[[:space:]]+A[[:space:]]+10.53.0.4' ns5/example.db >/dev/null || ret=1
-  grep -E 'AAAA[[:space:]]+fd92:7065:b8e:ffff::4' ns5/example.db >/dev/null || ret=1
+  grep -E 'ns4.example.[[:space:]]+300 IN A[[:space:]]+10.53.0.4' ns5/example.db >/dev/null || ret=1
+  grep -E 'ns4.example.[[:space:]]+300 IN AAAA[[:space:]]+fd92:7065:b8e:ffff::4' ns5/example.db >/dev/null || ret=1
   [ $ret = 0 ] || {
     status=1
     echo_i "failed"