diff --git a/Schaad.Accounting.UI/Components/Pages/Transactions.razor.cs b/Schaad.Accounting.UI/Components/Pages/Transactions.razor.cs
index 8c851fa..5936994 100644
--- a/Schaad.Accounting.UI/Components/Pages/Transactions.razor.cs
+++ b/Schaad.Accounting.UI/Components/Pages/Transactions.razor.cs
@@ -98,7 +98,8 @@ public partial class Transactions : ComponentBase
     private async Task DeleteAsync(string id)
     {
         var transaction = await transactionRepository.GetTransactionAsync(id);
-        var dialog = await dialogService.ShowConfirmationAsync($"Transaction '{transaction.Text}' mit Betrag {transaction.Value} wirklich löschen?", "Ja", "Nein", "Transaktion löschen");
+        var message = $"Transaktion '{transaction.Text}' mit Betrag {transaction.Value.ToFormattedString()} wirklich löschen?";
+        var dialog = await dialogService.ShowConfirmationAsync(message, "Ja", "Nein", "Transaktion löschen");
         var result = await dialog.Result;
         if (!result.Cancelled)
         {
diff --git a/UI_IMPROVEMENT_PLAN.md b/UI_IMPROVEMENT_PLAN.md
index a8d406c..e4b7394 100644
--- a/UI_IMPROVEMENT_PLAN.md
+++ b/UI_IMPROVEMENT_PLAN.md
@@ -171,7 +171,7 @@ Split into two PRs on delivery because the header path touches ~15 pages.
 ### Phase 4 — Feedback + polish for mutations
 
 - **U-7** `IToastService.ShowSuccess(...)` after every successful save/delete across Accounts, BookingRules, BookingTexts, Classes, Transactions.
-- **U-8** Format values in confirmation messages; centralize the confirmation message builder.
+- **U-8** Format the raw decimal in Transactions' delete confirmation via `ToFormattedString()`, and fix the "Transaction" → "Transaktion" typo. Turned out to be a one-file change — the other four CRUD pages don't put values into confirmations.
 - **U-9** Add `<FluentSearch>` filter to Accounts, BookingRules, BookingTexts, BankTransactions.
 
 ### Phase 5 — Home page split