diff --git a/net/frr/src/opnsense/mvc/app/controllers/OPNsense/Quagga/forms/dialogEditOSPF6RouteMaps.xml b/net/frr/src/opnsense/mvc/app/controllers/OPNsense/Quagga/forms/dialogEditOSPF6RouteMaps.xml
index 427662d7f..84d3a07f6 100644
--- a/net/frr/src/opnsense/mvc/app/controllers/OPNsense/Quagga/forms/dialogEditOSPF6RouteMaps.xml
+++ b/net/frr/src/opnsense/mvc/app/controllers/OPNsense/Quagga/forms/dialogEditOSPF6RouteMaps.xml
@@ -31,7 +31,6 @@
     <id>routemap.match2</id>
     <label>Prefix List</label>
     <type>select_multiple</type>
-    <style>tokenize</style>
     <allownew>true</allownew>
     <help>Allows for matching based on prefix lists, multiple selections enabled.</help>
   </field>
diff --git a/net/frr/src/opnsense/mvc/app/models/OPNsense/Quagga/OSPF6.xml b/net/frr/src/opnsense/mvc/app/models/OPNsense/Quagga/OSPF6.xml
index 41387c7c2..32c5017e9 100644
--- a/net/frr/src/opnsense/mvc/app/models/OPNsense/Quagga/OSPF6.xml
+++ b/net/frr/src/opnsense/mvc/app/models/OPNsense/Quagga/OSPF6.xml
@@ -194,12 +194,14 @@
                 </id>
                 <match2 type="ModelRelationField">
                     <Model>
-                        <template>
+                        <prefixlists>
                             <source>OPNsense.quagga.ospf6</source>
                             <items>prefixlists.prefixlist</items>
-                            <display>name</display>
-                        </template>
+                            <display>name,seqnumber</display>
+                            <display_format>%s:%s</display_format>
+                        </prefixlists>
                     </Model>
+                    <Multiple>Y</Multiple>
                     <ValidationMessage>Related item not found.</ValidationMessage>
                 </match2>
                 <set type="TextField"/>
diff --git a/net/frr/src/opnsense/service/templates/OPNsense/Quagga/ospf6d.conf b/net/frr/src/opnsense/service/templates/OPNsense/Quagga/ospf6d.conf
index 66896f7a7..feb5bf446 100644
--- a/net/frr/src/opnsense/service/templates/OPNsense/Quagga/ospf6d.conf
+++ b/net/frr/src/opnsense/service/templates/OPNsense/Quagga/ospf6d.conf
@@ -80,12 +80,16 @@ ipv6 prefix-list {{ prefixlist.name }} seq {{ prefixlist.seqnumber }} {{ prefixl
 {%     for routemap in helpers.sortDictList(OPNsense.quagga.ospf6.routemaps.routemap, 'name', 'id' ) %}
 {%       if routemap.enabled == '1' %}
 route-map {{ routemap.name }} {{ routemap.action }} {{ routemap.id }}
+{# XXX: Multiple prefix lists that have the same name can be selected (intentionally), but each is stored as unique item. #}
+{# The relationship is a bit loose, unique solves part of this issue. #}
 {%         if routemap.match2|default("") != "" %}
+{%           set prefixlist_names = [] %}
 {%           for prefixlist in routemap.match2.split(",") %}
 {%             set prefixlist_data = helpers.getUUID(prefixlist) %}
-{%             if 'match2' in routemap and routemap.match2 != '' %}
- match ipv6 address prefix-list {{ prefixlist_data.name }}
-{%             endif %}
+{%             do prefixlist_names.append(prefixlist_data.name) %}
+{%           endfor %}
+{%           for prefixlist_name in prefixlist_names | unique %}
+ match ip address prefix-list {{ prefixlist_name }}
 {%           endfor %}
 {%         endif %}
 {%         if routemap.set|default("") != "" %}