diff --git a/toci-quickstart/config/testenv/ovb-rdocloud.yml b/toci-quickstart/config/testenv/ovb-rdocloud.yml
index f9a7a4196..e12ed520f 100644
--- a/toci-quickstart/config/testenv/ovb-rdocloud.yml
+++ b/toci-quickstart/config/testenv/ovb-rdocloud.yml
@@ -8,9 +8,7 @@ custom_nameserver:
     - 1.1.1.1
     - 1.0.0.1
     - 38.145.33.91
-undercloud_undercloud_nameservers: "{{ custom_nameserver }}"
 external_net: '38.145.32.0/22'
-overcloud_dns_servers: "{{ custom_nameserver }}"
 ntp_server: 'pool.ntp.org'
 workers_args: >-
     -e {{ overcloud_templates_path }}/environments/low-memory-usage.yaml
diff --git a/toci-quickstart/config/testenv/ovb-vexxhost.yml b/toci-quickstart/config/testenv/ovb-vexxhost.yml
index 9eee46836..d5bfb7781 100644
--- a/toci-quickstart/config/testenv/ovb-vexxhost.yml
+++ b/toci-quickstart/config/testenv/ovb-vexxhost.yml
@@ -8,9 +8,7 @@ custom_nameserver:
     - 199.204.44.24
     - 1.1.1.1
     - 1.0.0.1
-undercloud_undercloud_nameservers: "{{ custom_nameserver }}"
 external_net: 'public'
-overcloud_dns_servers: "{{ custom_nameserver }}"
 ntp_server: 'pool.ntp.org'
 workers_args: >-
     -e {{ overcloud_templates_path }}/environments/low-memory-usage.yaml
diff --git a/toci-quickstart/config/testenv/ovb.yml b/toci-quickstart/config/testenv/ovb.yml
index 6f3d90660..64e464d7d 100644
--- a/toci-quickstart/config/testenv/ovb.yml
+++ b/toci-quickstart/config/testenv/ovb.yml
@@ -42,13 +42,6 @@ images_destroy_working_dir: false
 libguestfs_mode: false
 generate_pingtest_subunit: true
 # Network settings
-undercloud_undercloud_nameservers:
-  - 127.0.0.1
-  - 10.1.8.10
-overcloud_dns_servers:
-  - 10.1.8.10
-  - 8.8.8.8
-  - 8.8.4.4
 step_adjust_mtu: true
 mtu: 1350
 host_network_interfaces: