diff --git a/typescript/index.ts b/typescript/index.ts
index 63a130a14..2e1aa8704 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -154,6 +154,7 @@ import { TextValueCheckComboPopup } from "./case/combo/textvaluecheckcombo/popup
 import { ImageButton } from './base/single/button/buttons/button.image';
 import { History, Router } from "./router/router";
 import { DateTimeCombo } from './widget/datetime/datetime.combo';
+import { FloatHorizontalLayout } from "./core/wrapper/layout/adapt/float.horizontal";
 
 
 export interface BI extends _func, _i18n, _base, _inject, _var, _web, _utils {
@@ -314,6 +315,7 @@ export interface BI extends _func, _i18n, _base, _inject, _var, _web, _utils {
     Router: typeof Router;
     history: History,
     DateTimeCombo: typeof DateTimeCombo;
+    FloatHorizontalLayout: typeof FloatHorizontalLayout;
 }
 
 export default {
@@ -476,4 +478,5 @@ export {
     Router,
     History,
     DateTimeCombo,
+    FloatHorizontalLayout,
 };