diff --git a/roles/fabric/templates/bridge.intf.j2 b/roles/fabric/templates/bridge.intf.j2
index a068af6..c917169 100644
--- a/roles/fabric/templates/bridge.intf.j2
+++ b/roles/fabric/templates/bridge.intf.j2
@@ -3,7 +3,7 @@
 {# interfaces that belong to this bridge #}
 {% set ports = interfaces | selectattr('enabled') | selectattr('bridge') | selectattr('bridge.name', '==', bridge.name) %}
 {# allowed VLANs can be specified on the bridge, any of its ports, or all VLANs in NetBox #}
-{% set my_vlans = bridge.tagged_vlans or (ports | iface_vlans | flatten | sort | unique) or vlans %}
+{% set my_vlans = bridge.tagged_vlans or (ports | iface_vlans | flatten | sort(attribute='vid') | unique) or vlans %}
 {% set my_vlan_ids = my_vlans | map(attribute='vid') | sort -%}
 
 auto {{ bridge.name }}