diff --git a/components/lib/splitbutton/SplitButton.d.ts b/components/lib/splitbutton/SplitButton.d.ts
index 3697cc9f7..fcc25bbe0 100755
--- a/components/lib/splitbutton/SplitButton.d.ts
+++ b/components/lib/splitbutton/SplitButton.d.ts
@@ -207,7 +207,7 @@ export interface SplitButtonSlots {
     }): VNode[];
     /**
      * Custom menu item icon template.
-     * @param {Object} scope - menubuttonicon slot's params.
+     * @param {Object} scope - menuitemicon slot's params.
      */
     menuitemicon(scope: {
         /**