diff --git a/dns/bind/Makefile b/dns/bind/Makefile
index 2f0d23762..08fc3e7af 100644
--- a/dns/bind/Makefile
+++ b/dns/bind/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=		bind
-PLUGIN_VERSION=		1.17
+PLUGIN_VERSION=		1.18
 PLUGIN_COMMENT=		BIND domain name service
 PLUGIN_DEPENDS=		bind916
 PLUGIN_MAINTAINER=	m.muenz@gmail.com
diff --git a/dns/bind/pkg-descr b/dns/bind/pkg-descr
index d35ebdb90..5e7e6e27a 100644
--- a/dns/bind/pkg-descr
+++ b/dns/bind/pkg-descr
@@ -8,6 +8,10 @@ necessary for asking and answering name service questions.
 Plugin Changelog
 ================
 
+1.18
+
+* Allow specifying multiple masters for slave zones
+
 1.17
 
 * Make "Allow Transfer" and "Allow Query" configuration available to slave zones (contributed by Ang Iongchun)
diff --git a/dns/bind/src/opnsense/mvc/app/controllers/OPNsense/Bind/forms/dialogEditBindDomain.xml b/dns/bind/src/opnsense/mvc/app/controllers/OPNsense/Bind/forms/dialogEditBindDomain.xml
index c5e51d492..7d01d5708 100644
--- a/dns/bind/src/opnsense/mvc/app/controllers/OPNsense/Bind/forms/dialogEditBindDomain.xml
+++ b/dns/bind/src/opnsense/mvc/app/controllers/OPNsense/Bind/forms/dialogEditBindDomain.xml
@@ -37,7 +37,9 @@
     <field>
         <id>domain.masterip</id>
         <label>Master IP</label>
-        <type>text</type>
+        <style>tokenize</style>
+        <type>select_multiple</type>
+        <allownew>true</allownew> 
         <help>Set the IP address of master server when using slave mode.</help>
     </field>
     <field>
diff --git a/dns/bind/src/opnsense/mvc/app/models/OPNsense/Bind/Domain.xml b/dns/bind/src/opnsense/mvc/app/models/OPNsense/Bind/Domain.xml
index 8fc55f2c8..8aad51f82 100644
--- a/dns/bind/src/opnsense/mvc/app/models/OPNsense/Bind/Domain.xml
+++ b/dns/bind/src/opnsense/mvc/app/models/OPNsense/Bind/Domain.xml
@@ -1,7 +1,7 @@
 <model>
     <mount>//OPNsense/bind/domain</mount>
     <description>BIND domain configuration</description>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <items>
         <domains>
             <domain type="ArrayField">
@@ -17,8 +17,10 @@
                         <slave>slave</slave>
                     </OptionValues>
                 </type>
-                <masterip type="HostnameField">
+                <masterip type="NetworkField">
                     <Required>N</Required>
+                    <FieldSeparator>,</FieldSeparator>
+                    <asList>Y</asList>
                 </masterip>
                 <allownotifyslave type="NetworkField">
                     <Required>N</Required>
diff --git a/dns/bind/src/opnsense/service/templates/OPNsense/Bind/named.conf b/dns/bind/src/opnsense/service/templates/OPNsense/Bind/named.conf
index e6f4a53d2..7f8d5a708 100644
--- a/dns/bind/src/opnsense/service/templates/OPNsense/Bind/named.conf
+++ b/dns/bind/src/opnsense/service/templates/OPNsense/Bind/named.conf
@@ -127,7 +127,7 @@ zone "rpzbing" { type master; file "/usr/local/etc/namedb/master/bing.db"; notif
 {%     if domain.enabled == '1' %}
 {%     set allow_transfer = helpers.getUUID(domain.allowtransfer) %}
 {%     set allow_query = helpers.getUUID(domain.allowquery) %}
-zone "{{ domain.domainname }}" { type {{ domain.type }}; {% if domain.type == 'slave' %}masters { {{ domain.masterip }}; }; {% if domain.allownotifyslave is defined %} allow-notify { {{ domain.allownotifyslave.replace(',', '; ') }}; };{% endif %} file "/usr/local/etc/namedb/slave/{{ domain.domainname }}.db"; {% else %}file "/usr/local/etc/namedb/master/{{ domain.domainname }}.db"; {% endif %}{% if domain.allowtransfer is defined %} allow-transfer { {{ allow_transfer.name }}; };{% endif %}{% if domain.allowquery is defined %} allow-query { {{ allow_query.name }}; };{% endif %} };
+zone "{{ domain.domainname }}" { type {{ domain.type }}; {% if domain.type == 'slave' %}masters { {{ domain.masterip.replace(',', '; ') }}; }; {% if domain.allownotifyslave is defined %} allow-notify { {{ domain.allownotifyslave.replace(',', '; ') }}; };{% endif %} file "/usr/local/etc/namedb/slave/{{ domain.domainname }}.db"; {% else %}file "/usr/local/etc/namedb/master/{{ domain.domainname }}.db"; {% endif %}{% if domain.allowtransfer is defined %} allow-transfer { {{ allow_transfer.name }}; };{% endif %}{% if domain.allowquery is defined %} allow-query { {{ allow_query.name }}; };{% endif %} };
 {%     endif %}
 {%   endfor %}
 {% endif %}