diff --git a/templates/etc/wireguard/wireguard-client.conf.j2 b/templates/etc/wireguard/wireguard-client.conf.j2
index 9bcef77..74e1fe1 100644
--- a/templates/etc/wireguard/wireguard-client.conf.j2
+++ b/templates/etc/wireguard/wireguard-client.conf.j2
@@ -1,7 +1,9 @@
 [Interface]
 Address = {{ wireguard_gateway_net_prefix }}.{{ wireguard_clients[wireguard_client_host].index }}/{{ wireguard_gateway_net_cidr }}
 PrivateKey = {{ wireguard_clients[wireguard_client_host].private_key }}
+{% if cloud_internal_dns is defined and cloud_internal_dns != "" %}
 DNS = {{ cloud_internal_dns }}
+{% endif %}
 
 [Peer]
 PublicKey = {{ wireguard_gateway_public_key }}