diff --git a/extraconfig/pre_network/config_then_reboot.yaml b/extraconfig/pre_network/config_then_reboot.yaml
index 224c8db21c..a67cd7c226 100644
--- a/extraconfig/pre_network/config_then_reboot.yaml
+++ b/extraconfig/pre_network/config_then_reboot.yaml
@@ -7,6 +7,13 @@ description: >
 parameters:
   server:
     type: string
+  RoleParameters:
+    type: json
+    description: Parameters specific to the role
+    default: {}
+  ServiceNames:
+    type: comma_delimited_list
+    default: []
   deployment_actions:
     default: ['CREATE', 'UPDATE']
     type: comma_delimited_list