diff --git a/AsbCloudInfrastructure/Services/ProcessMaps/Report/ProcessMapReportDrillingService.cs b/AsbCloudInfrastructure/Services/ProcessMaps/Report/ProcessMapReportDrillingService.cs
index dae4f39b..d4658f52 100644
--- a/AsbCloudInfrastructure/Services/ProcessMaps/Report/ProcessMapReportDrillingService.cs
+++ b/AsbCloudInfrastructure/Services/ProcessMaps/Report/ProcessMapReportDrillingService.cs
@@ -111,7 +111,7 @@ public class ProcessMapReportDrillingService : IProcessMapReportDrillingService
             .OrderBy(o => o.DateStart)
             .ToArray();
 
-        var lastFoundIndex = 1;
+        var lastFoundIndex = 0;
 
         int GetSection(DataSaubStatDto data)
         {