diff --git a/examples/2-in-depth/2-5-loops/multi-instance/composer-schema.json b/examples/2-in-depth/2-5-loops/multi-instance/composer-schema.json
index 76404d9a..cb56b051 100644
--- a/examples/2-in-depth/2-5-loops/multi-instance/composer-schema.json
+++ b/examples/2-in-depth/2-5-loops/multi-instance/composer-schema.json
@@ -9,7 +9,7 @@
     "type": "string",
     "description": "Genre of the composer's music"
     },
-    "famous_works": {
+    "c['famous_works": {
     "type": "array",
     "description": "List of the composer's famous works",
     "items": {