diff --git a/website/src/types/Task.ts b/website/src/types/Task.ts
index cb493b56..587b4629 100644
--- a/website/src/types/Task.ts
+++ b/website/src/types/Task.ts
@@ -28,7 +28,7 @@ export interface TaskInfo {
   mode?: string;
   pathname: string;
   type: string;
-  update_type: string;
+  update_type: TaskUpdateType;
 }
 
 export enum TaskUpdateType {