diff --git a/Elwig/Windows/DeliveryAdminWindow.xaml.cs b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
index c60ef5e..b93cc4c 100644
--- a/Elwig/Windows/DeliveryAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
@@ -422,14 +422,14 @@ namespace Elwig.Windows {
                 } else if (filterKmwGt > 0) {
                     filterNames.Add($"ab {filterKmwGt:N1} °KMW");
                 } else if (filterKmwLt > 0) {
-                    filterNames.Add($"bis {filterKmwLt:N1} °KMW");
+                    filterNames.Add($"unter {filterKmwLt:N1} °KMW");
                 }
                 if (filterOeGt > 0 && filterOeLt > 0) {
                     filterNames.Add($"{filterOeGt:N1}–{filterOeLt:N1} °Oe");
                 } else if (filterOeGt > 0) {
                     filterNames.Add($"ab {filterOeGt:N1} °Oe");
                 } else if (filterOeLt > 0) {
-                    filterNames.Add($"bis {filterOeLt:N1} °Oe");
+                    filterNames.Add($"unter {filterOeLt:N1} °Oe");
                 }
                 if (filterTimeGt != null && filterTimeLt != null) {
                     filterNames.Add($"{filterTimeGt}–{filterTimeLt}");