diff --git a/api/@internal/component/ets/custom_dialog_controller.d.ts b/api/@internal/component/ets/custom_dialog_controller.d.ts
index ad2578e930b22abb42f4dc5d90d15f7524a19da9..27ea5e107f4ff0316ee726620612115a255ae2ce 100644
--- a/api/@internal/component/ets/custom_dialog_controller.d.ts
+++ b/api/@internal/component/ets/custom_dialog_controller.d.ts
@@ -23,7 +23,6 @@ import {
   Rectangle, AnimateParam, Callback, ShadowOptions, ShadowStyle, KeyboardAvoidMode, BlurStyle, HoverModeAreaType,
   DismissReason, BackgroundBlurStyleOptions, BackgroundEffectOptions
 } from './common';
-import { CustomBuilder } from './builder';
 import { ExtendableComponent } from './extendableComponent';
 import { DialogAlignment } from './alertDialog';
 import { Offset, ResourceColor, Dimension, BorderRadiuses, EdgeWidths, EdgeColors, EdgeStyles } from './units';