diff --git a/apps/showcase/doc/common/apidoc/index.json b/apps/showcase/doc/common/apidoc/index.json
index 8906bcbf8..a0c469dd8 100644
--- a/apps/showcase/doc/common/apidoc/index.json
+++ b/apps/showcase/doc/common/apidoc/index.json
@@ -66412,7 +66412,7 @@
                             "optional": true,
                             "readonly": false,
                             "type": "boolean",
-                            "default": "false",
+                            "default": "null",
                             "description": "Whether the node is selectable when selection mode is enabled."
                         },
                         {