diff --git a/templates/baremetal-ports-extra-node-all.yaml b/templates/baremetal-ports-extra-node-all.yaml
index c3abdba..d45240b 100644
--- a/templates/baremetal-ports-extra-node-all.yaml
+++ b/templates/baremetal-ports-extra-node-all.yaml
@@ -5,13 +5,8 @@ parameters:
   baremetal_prefix:
     type: string
 
-  provision_net:
-    type: string
-
-  public_net:
-    type: string
-    description: Name of external network
-    default: public
+  networks:
+    type: json
 
   private_net:
     type: string
@@ -41,7 +36,7 @@ resources:
         - ''
         - - {get_param: baremetal_prefix}
           - {get_param: suffix}
-      network: {get_param: provision_net}
+      network: {get_param: [networks, provision]}
       port_security_enabled: False
 
   public_port:
@@ -53,7 +48,7 @@ resources:
         - - public_
           - {get_param: baremetal_prefix}
           - {get_param: suffix}
-      network: {get_param: public_net}
+      network: {get_param: [networks, public]}
       port_security_enabled: False
 
 outputs: