diff --git a/install/unbound-install.sh b/install/unbound-install.sh
index 5ade1a69f8..6f350a8c5c 100644
--- a/install/unbound-install.sh
+++ b/install/unbound-install.sh
@@ -71,7 +71,6 @@ server:
   logfile: /var/log/unbound.log
   log-queries: yes
   extended-statistics: yes
-  harden-below-nxdomain: yes
 EOF
 
 touch /var/log/unbound.log