diff --git a/playground/matplus/norm-digitalisation/options-standard-schema.json b/playground/matplus/norm-digitalisation/options-standard-schema.json
index a514dfe8..d9f6577c 100644
--- a/playground/matplus/norm-digitalisation/options-standard-schema.json
+++ b/playground/matplus/norm-digitalisation/options-standard-schema.json
@@ -1,3 +1,11 @@
-{
-    
+{
+  "title": "Checkbox",
+  "description": "A super simple checkbox",
+  "properties": {
+    "done": {
+      "type": "boolean",
+      "title": "Done?",
+      "default": false
+    }
+  }
 }
\ No newline at end of file