diff --git a/packages/core-components/api-report.md b/packages/core-components/api-report.md
index 8b181cc3be..2a146e70e0 100644
--- a/packages/core-components/api-report.md
+++ b/packages/core-components/api-report.md
@@ -1128,7 +1128,7 @@ export type SidebarSubmenuItemProps = {
   icon?: IconComponent;
   dropdownItems?: SidebarSubmenuItemDropdownItem[];
   exact?: boolean;
-  initialShowDropDown?: boolean;
+  initialShowDropdown?: boolean;
 };
 
 // @public