diff --git a/src/chart/bar/BarSeries.ts b/src/chart/bar/BarSeries.ts
index 2be64628a4..77475e95fd 100644
--- a/src/chart/bar/BarSeries.ts
+++ b/src/chart/bar/BarSeries.ts
@@ -81,8 +81,6 @@ export interface BarSeriesOption
 
     showBackground?: boolean
 
-    startValue?: number
-
     backgroundStyle?: ItemStyleOption & {
         borderRadius?: number | number[]
     }
@@ -166,4 +164,4 @@ class BarSeriesModel extends BaseBarSeriesModel<BarSeriesOption> {
 
 }
 
-export default BarSeriesModel;
\ No newline at end of file
+export default BarSeriesModel;