diff --git a/src/Controllers/HomeController.cs b/src/Controllers/HomeController.cs
index 6b0647f..6b8645e 100644
--- a/src/Controllers/HomeController.cs
+++ b/src/Controllers/HomeController.cs
@@ -129,14 +129,14 @@ public class HomeController : Controller
         switch (authenticationResult.AuthenticationState)
         {
             case UserNotAuthenticatedReason.InvalidCredentials:
-                return View(new LoginViewModel() { ErrorText = "Invalid login credentials" }); // TODO add localization (e.g. T["Invalid login credentials"]; see: https://learn.microsoft.com/de-de/dotnet/core/extensions/localization)
+                return View(new LoginViewModel() { ErrorText = "Invalid login credentials" });
             case UserNotAuthenticatedReason.UserLockedOut:
-                return View(new LoginViewModel() { ErrorText = "Your account has been locked. Wait a few minutes or ask an administrator to unlock you" }); // TODO add localization (e.g. T["Invalid login credentials"]; see: https://learn.microsoft.com/de-de/dotnet/core/extensions/localization)
+                return View(new LoginViewModel() { ErrorText = "Your account has been locked. Wait a few minutes or ask an administrator to unlock you" });
             case UserNotAuthenticatedReason.UserNotAuthorized:
-                return View(new LoginViewModel() { ErrorText = "You are not authorized for login. Ask an administrator to authorize you." }); // TODO add localization (e.g. T["Invalid login credentials"]; see: https://learn.microsoft.com/de-de/dotnet/core/extensions/localization)
+                return View(new LoginViewModel() { ErrorText = "You are not authorized for login. Ask an administrator to authorize you." });
             default:
                 await HttpContext.RaiseError(new HellFrozeOverException());
-                return View(new LoginViewModel() { ErrorText = "Hell froze over. Make a screenshot and send it to an administrator." }); // TODO add localization (e.g. T["Invalid login credentials"]; see: https://learn.microsoft.com/de-de/dotnet/core/extensions/localization)
+                return View(new LoginViewModel() { ErrorText = "Hell froze over. Make a screenshot and send it to an administrator." });
         }
     }
 
diff --git a/src/Resources/Views.Home.Login.de.resx b/src/Resources/Views.Home.Login.de.resx
index 22edd86..d010f49 100644
--- a/src/Resources/Views.Home.Login.de.resx
+++ b/src/Resources/Views.Home.Login.de.resx
@@ -25,4 +25,16 @@
     <data name="Password" xml:space="preserve">
         <value>Passwort</value>
     </data>
+    <data name="Invalid login credentials" xml:space="preserve">
+        <value>Ungültige Anmeldedaten</value>
+    </data>
+    <data name="Your account has been locked. Wait a few minutes or ask an administrator to unlock you" xml:space="preserve">
+        <value>Ihr Konto wurde gesperrt. Warten Sie einige Minuten oder bitten Sie einen Administrator, die Sperre aufzuheben.</value>
+    </data>
+    <data name="You are not authorized for login. Ask an administrator to authorize you." xml:space="preserve">
+        <value>Sie sind nicht zur Anmeldung berechtigt. Bitten Sie einen Administrator, Ihnen die Berechtigung zu erteilen.</value>
+    </data>
+    <data name="Hell froze over. Make a screenshot and send it to an administrator." xml:space="preserve">
+        <value>Die Hölle ist zugefroren. Machen Sie einen Screenshot und senden Sie ihn an einen Administrator.</value>
+    </data>
 </root>
diff --git a/src/Views/Home/Login.cshtml b/src/Views/Home/Login.cshtml
index 934b417..fc7d34f 100644
--- a/src/Views/Home/Login.cshtml
+++ b/src/Views/Home/Login.cshtml
@@ -1,4 +1,5 @@
 @using Microsoft.AspNetCore.Mvc.Localization
+@model LoginViewModel
 @inject IViewLocalizer T
 @{
     ViewData["Title"] = T["Login"];
@@ -10,7 +11,7 @@
         if (Model.ErrorText is not null)
         {
             <div class="alert alert-danger text-center login-error">
-                <h2>@Model.ErrorText</h2>
+                <h2>@T[Model.ErrorText]</h2>
             </div>
         }
     }