diff --git a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
index 926734f5..eb9d339b 100644
--- a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
+++ b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
@@ -1,6 +1,8 @@
 using AsbCloudApp.Data;
 using AsbCloudApp.Repositories;
 using AsbCloudApp.Services;
+using DocumentFormat.OpenXml.Office2021.MipLabelMetaData;
+using DocumentFormat.OpenXml.Spreadsheet;
 using System;
 using System.Collections.Generic;
 using System.Linq;