diff --git a/doc/common/apidoc/index.json b/doc/common/apidoc/index.json
index 35034edbf..af298484c 100644
--- a/doc/common/apidoc/index.json
+++ b/doc/common/apidoc/index.json
@@ -18872,6 +18872,14 @@
                     "description": "Defines current options in Dock component.",
                     "relatedProp": "",
                     "props": [
+                        {
+                            "name": "index",
+                            "optional": false,
+                            "readonly": false,
+                            "type": "number",
+                            "default": "",
+                            "description": "Current index of the menuitem."
+                        },
                         {
                             "name": "active",
                             "optional": false,