diff --git a/playground/nutech/issue/adminapp-schema.json b/playground/nutech/issue/adminapp-schema.json
index 9e26dfee..d9f6577c 100644
--- a/playground/nutech/issue/adminapp-schema.json
+++ b/playground/nutech/issue/adminapp-schema.json
@@ -1 +1,11 @@
-{}
\ No newline at end of file
+{
+  "title": "Checkbox",
+  "description": "A super simple checkbox",
+  "properties": {
+    "done": {
+      "type": "boolean",
+      "title": "Done?",
+      "default": false
+    }
+  }
+}
\ No newline at end of file