diff --git a/playground/alex-herron/protocol-builder/new-study-basic-info-schema.json b/playground/alex-herron/protocol-builder/new-study-basic-info-schema.json
index 360b3e6b..81880b2b 100644
--- a/playground/alex-herron/protocol-builder/new-study-basic-info-schema.json
+++ b/playground/alex-herron/protocol-builder/new-study-basic-info-schema.json
@@ -4,7 +4,7 @@
   "type": "object",
   "required": [
     "studyId",
-    studyLongTitle
+    studyLongTitle,
   ],
   "properties": {
     "firstName": {