diff --git a/playground/dan/webinar/1-approval-two-eyes/vacation-request-schema.json b/playground/dan/webinar/1-approval-two-eyes/vacation-request-schema.json
index 124d9615..512359a8 100644
--- a/playground/dan/webinar/1-approval-two-eyes/vacation-request-schema.json
+++ b/playground/dan/webinar/1-approval-two-eyes/vacation-request-schema.json
@@ -2,7 +2,7 @@
   "title": "Vacation Request Form",
   "description": "Please provide information about your vacation",
   "type": "object",
-   :
+   "required"
   "properties": {
     "description": {
       "type": "string",