diff --git a/Hcs.TestApp/TestApp/Scenario/DeviceMeteringScenario.cs b/Hcs.TestApp/TestApp/Scenario/DeviceMeteringScenario.cs
index d3e367f..1e6d8cc 100644
--- a/Hcs.TestApp/TestApp/Scenario/DeviceMeteringScenario.cs
+++ b/Hcs.TestApp/TestApp/Scenario/DeviceMeteringScenario.cs
@@ -34,9 +34,9 @@ namespace Hcs.TestApp.Scenario
                         Period = new YearMonth()
                         {
                             Year = 2025,
-                            Month = 9
+                            Month = 8
                         },
-                        DateValue = new DateTime(2025, 9, 25),
+                        DateValue = new DateTime(2025, 8, 25),
                         TransportGUID = Guid.NewGuid().ToString(),
                         MunicipalResource = new nsiRef()
                         {
@@ -47,7 +47,7 @@ namespace Hcs.TestApp.Scenario
                     }],
                     ControlValue = [new OneRateMeteringValueImportType()
                     {
-                        DateValue = new DateTime(2025, 9, 25),
+                        DateValue = new DateTime(2025, 8, 25),
                         TransportGUID = Guid.NewGuid().ToString(),
                         MunicipalResource = new nsiRef()
                         {