diff --git a/doc/common/apidoc/index.json b/doc/common/apidoc/index.json
index b577f9983..0cad8aa4a 100644
--- a/doc/common/apidoc/index.json
+++ b/doc/common/apidoc/index.json
@@ -32856,14 +32856,6 @@
                             "default": "",
                             "description": "Uses to pass attributes to the button's DOM element."
                         },
-                        {
-                            "name": "icon",
-                            "optional": true,
-                            "readonly": false,
-                            "type": "SplitButtonPassThroughOptionType",
-                            "default": "",
-                            "description": "Uses to pass attributes to the icon's DOM element."
-                        },
                         {
                             "name": "menuButton",
                             "optional": true,