diff --git a/typescript/case/button/item.multiselect.ts b/typescript/case/button/item.multiselect.ts
index 26bddb2eac..31698c8640 100644
--- a/typescript/case/button/item.multiselect.ts
+++ b/typescript/case/button/item.multiselect.ts
@@ -14,7 +14,7 @@ export declare class MultiSelectItem extends BasicButton {
         textLgap: number;
         textRgap: number;
         textHgap: number;
-    }
+    } & BasicButton['props'];
 
     doClick(...args: any[]): void;