diff --git a/lawndale-vm/compute.tf b/lawndale-vm/compute.tf
index c194574..541dbca 100644
--- a/lawndale-vm/compute.tf
+++ b/lawndale-vm/compute.tf
@@ -47,6 +47,13 @@ resource "libvirt_domain" "this" {
     bridge = module.ipam.lawndale_interface
     mac    = macaddress.this.address
   }
+  dynamic "network_interface" {
+    for_each = var.extra_interfaces
+    content {
+      bridge = network_interface.value.bridge
+      mac = network_interface.value.mac
+    }
+  }
 
   disk {
     volume_id = libvirt_volume.this.id
diff --git a/lawndale-vm/variables.tf b/lawndale-vm/variables.tf
index fa390ba..bec2bc0 100644
--- a/lawndale-vm/variables.tf
+++ b/lawndale-vm/variables.tf
@@ -122,3 +122,13 @@ variable "xslt" {
   description = "XSLT applied to the domain before sent to libvirt"
   default     = null
 }
+
+variable "extra_interfaces" {
+  type = list(object({
+    bridge = string
+    mac    = string
+  }))
+
+  description = "Extra network interfaces to attach to the VM"
+  default     = []
+}