diff --git a/playground/human-scale-business/test-process/sample_1-schema.json b/playground/human-scale-business/test-process/sample_1-schema.json
index e7f9cb0f..253efff9 100644
--- a/playground/human-scale-business/test-process/sample_1-schema.json
+++ b/playground/human-scale-business/test-process/sample_1-schema.json
@@ -4,7 +4,7 @@
   "type": "object",
   "required": [
     "firstName",
-    "longest"
+    "longest",
   ],
   "properties": {
     "flag_stars": {