diff --git a/typescript/base/single/button/button.basic.ts b/typescript/base/single/button/button.basic.ts
index 95ee1a3c3..24cfc2484 100644
--- a/typescript/base/single/button/button.basic.ts
+++ b/typescript/base/single/button/button.basic.ts
@@ -38,7 +38,7 @@ export declare class BasicButton extends Single {
         trigger?: string | null;
         handler?: Function;
         bubble?: Function | null | string;
-        text?: string;
+        text?: string | ((context: any) => string);
         el?: Obj;
     } & Single["props"];