diff --git a/components/doc/common/apidoc/index.json b/components/doc/common/apidoc/index.json
index 9726735a73..ffbff74cfd 100644
--- a/components/doc/common/apidoc/index.json
+++ b/components/doc/common/apidoc/index.json
@@ -23172,6 +23172,14 @@
                             "default": "",
                             "description": "Icon of the dropdown."
                         },
+                        {
+                            "name": "collapseIcon",
+                            "optional": true,
+                            "readonly": false,
+                            "type": "IconType<DropdownProps>",
+                            "default": "",
+                            "description": "Icon of the collapse action."
+                        },
                         {
                             "name": "editable",
                             "optional": true,