diff --git a/bin/tests/system/dnssec/setup.sh b/bin/tests/system/dnssec/setup.sh
index d69f32f34b..cc4fdf854c 100644
--- a/bin/tests/system/dnssec/setup.sh
+++ b/bin/tests/system/dnssec/setup.sh
@@ -18,3 +18,5 @@
 cd ns1 && sh sign.sh
 
 echo "a.bogus.example.	A	10.0.0.22" >>../ns3/bogus.example.db.signed
+
+cd ../ns5 && cp trusted.conf.bad trusted.conf