diff --git a/conf/handle_domain_on_webserver.conf.sample b/conf/handle_domain_on_webserver.conf.sample
index 1786daf..6667570 100644
--- a/conf/handle_domain_on_webserver.conf.sample
+++ b/conf/handle_domain_on_webserver.conf.sample
@@ -4,7 +4,7 @@
 
 # - Primary Nameserver which supports NS Records for websites on this server
 # -
-DNS_SERVER=""
+DNS_MASTER_SERVER=""
 
 # - Secondary Nameserver which supports NS Records for websites on this server
 # -