diff --git a/AsbCloudInfrastructure/Services/WellService.cs b/AsbCloudInfrastructure/Services/WellService.cs
index a9fae71a..05a705f5 100644
--- a/AsbCloudInfrastructure/Services/WellService.cs
+++ b/AsbCloudInfrastructure/Services/WellService.cs
@@ -180,8 +180,12 @@ namespace AsbCloudInfrastructure.Services
         protected override Well Convert(WellDto dto)
         {
             var entity = dto.Adapt<Well>(typeAdapterConfig);
+
+            entity.IdTelemetry = entity.IdTelemetry ?? dto.IdTelemetry ?? dto.Telemetry?.Id;
+
             if (dto.Timezone is null)
                 entity.Timezone = GetTimezone(dto.Id).Adapt<SimpleTimezone>();
+
             return entity;
         }