diff --git a/FoodsharingSiegen.Server/Program.cs b/FoodsharingSiegen.Server/Program.cs
index 59fc6ee..4176bc2 100644
--- a/FoodsharingSiegen.Server/Program.cs
+++ b/FoodsharingSiegen.Server/Program.cs
@@ -1,3 +1,4 @@
+using System.Globalization;
 using Blazorise;
 using Blazorise.Icons.Material;
 using Blazorise.Material;
@@ -34,6 +35,8 @@ builder.Services
     .AddMaterialProviders()
     .AddMaterialIcons();
 
+CultureInfo.DefaultThreadCurrentCulture = new("de-DE");
+
 var app = builder.Build();
 app.ApplyMigrations();