diff --git a/update_dns_zones_ubuntu b/update_dns_zones_ubuntu
index 046736d0..94d98cbd 100755
--- a/update_dns_zones_ubuntu
+++ b/update_dns_zones_ubuntu
@@ -4,10 +4,10 @@ cd /var/tilde/
 
 git pull
 
-cp /var/tilde/db* /etc/bind/
+cp -f /var/tilde/db* /etc/bind/
 
-cp /var/tilde/named.conf.* /etc/bind/
+cp -f /var/tilde/named.conf.* /etc/bind/
 
-cp /var/tilde/named.conf /etc/bind/
+cp -f /var/tilde/named.conf /etc/bind/
 
 systemctl reload bind9