diff --git a/FarmmapsNbs/NbsApplication.cs b/FarmmapsNbs/NbsApplication.cs
index 1000354..c98cec6 100644
--- a/FarmmapsNbs/NbsApplication.cs
+++ b/FarmmapsNbs/NbsApplication.cs
@@ -131,7 +131,7 @@ namespace FarmmapsNbs
                 if (StoreStatistics == true)
                 {
 
-                    var SatelliteStatsFile = $"{DownloadFolder}/SatelliteDataStatistics_{FieldName}_{satalliteItem.DataDate.Value:d}.csv";
+                    var SatelliteStatsFile = $"{DownloadFolder}/SatelliteDataStatistics_{FieldName}_{satalliteItem.DataDate.Value:yyyy-MM-dd}.csv";
                     using var w = new StreamWriter(SatelliteStatsFile);
                     {
                         foreach (var item in satelliteStatistics)