diff --git a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
index 6e298a37..7428cda2 100644
--- a/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
+++ b/AsbCloudInfrastructure/Services/Trajectory/TrajectoryVisualizationService.cs
@@ -54,7 +54,7 @@ namespace AsbCloudInfrastructure.Services.Trajectory
             var cartesianCoordinates = new TrajectoryVisualizationDto[geoCoordinatesLength];
             cartesianCoordinates[0] = new();
 
-            var geoCoordinatesArray = geoCoordinates.ToArray();
+            var geoCoordinatesArray = geoCoordinates.OrderBy(c => c.WellboreDepth).ToArray();
             for (var i = 1; i < geoCoordinatesLength; i++)
             {
                 var intervalGeoParams = geoCoordinatesArray[i - 1];