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 67f6b3e2..17195e3c 100644
--- a/playground/human-scale-business/test-process/sample_1-schema.json
+++ b/playground/human-scale-business/test-process/sample_1-schema.json
@@ -15,7 +15,7 @@
       "type": "string",
       "title": "Longest River"
     }
-    "longest": {
+    "": {
       "type": "string",
       "title": "Longest River"
     }