diff --git a/components/progress/progress.tsx b/components/progress/progress.tsx
index 6534e66205..240fffc2b0 100644
--- a/components/progress/progress.tsx
+++ b/components/progress/progress.tsx
@@ -49,8 +49,6 @@ export default class Progress extends React.Component<ProgressProps> {
     type: 'line',
     percent: 0,
     showInfo: true,
-    // TODO: dark
-    trailColor: '#f3f3f3',
     size: 'default',
     gapDegree: 0,
     strokeLinecap: 'round',