diff --git a/apps/showcase/doc/common/apidoc/index.json b/apps/showcase/doc/common/apidoc/index.json
index e9887182b..c57329d7f 100644
--- a/apps/showcase/doc/common/apidoc/index.json
+++ b/apps/showcase/doc/common/apidoc/index.json
@@ -66085,7 +66085,7 @@
                     "props": [
                         {
                             "name": "key",
-                            "optional": true,
+                            "optional": false,
                             "readonly": false,
                             "type": "string",
                             "default": "",