diff --git a/arkui/ace_ets_standard/entry/src/main/ets/MainAbility/pages/Slider.ets b/arkui/ace_ets_standard/entry/src/main/ets/MainAbility/pages/Slider.ets
index f0134d33a30478d69aa546724370a88769759c61..e77b544588c45f1fe989c7915c7c26c231b8dddb 100644
--- a/arkui/ace_ets_standard/entry/src/main/ets/MainAbility/pages/Slider.ets
+++ b/arkui/ace_ets_standard/entry/src/main/ets/MainAbility/pages/Slider.ets
@@ -18,7 +18,6 @@
 struct slider {
   @State inSetValue: number= 40
   @State outSetValue: number= 40
-  @State direction: Axis= Axis.Horizontal
   @State Begin: number = SliderChangeMode.Begin
 
   onPageShow() {