diff --git a/AsbCloudInfrastructure/Repository/WellOperationRepository.cs b/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
index e47a9460..0c6fcf1d 100644
--- a/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
+++ b/AsbCloudInfrastructure/Repository/WellOperationRepository.cs
@@ -283,7 +283,7 @@ namespace AsbCloudInfrastructure.Repository
                         .Where(subOp => subOp.IdType == o.IdType)
                         .Where(subOp => subOp.DateStart <= o.DateStart)
                         .Min(subOp => subOp.DateStart))
-                        .TotalHours,
+                        .TotalDays,
                 });
 
             if (request.OperationType.HasValue)