diff --git a/lib/pdns.sh b/lib/pdns.sh
index c5e45cf..91d4fac 100644
--- a/lib/pdns.sh
+++ b/lib/pdns.sh
@@ -48,7 +48,7 @@ PDNS_gmysql_port=3306
 PDNS_gmysql_user=pdns
 PDNS_gmysql_dbname=pdns
 PDNS_gmysql_password=$MYSQL_PASSWORD
-PDNS_master=yes
+PDNS_primary=yes
 PDNS_api=yes
 PDNS_api_key=$PDNS_APIKEY
 PDNSCONF_API_KEY=$PDNS_APIKEY