diff --git a/Schaad.Accounting.Tests/ChartServiceTestShould.cs b/Schaad.Accounting.Tests/ChartServiceTestShould.cs
index eef998f..360600d 100644
--- a/Schaad.Accounting.Tests/ChartServiceTestShould.cs
+++ b/Schaad.Accounting.Tests/ChartServiceTestShould.cs
@@ -248,19 +248,19 @@ public class ChartServiceTestShould
     {
         var checking = MakeAccount("chk", 1010);
         var groceries = MakeAccount("groc", 4200);
-        viewService.GetAccountViewAsync("chk").Returns(AsDataset(checking));
-        viewService.GetTransactionViewListAsync("chk").Returns(new List<TransactionDataset>
+        viewService.GetAccountViewAsync("groc").Returns(AsDataset(groceries));
+        viewService.GetTransactionViewListAsync("groc").Returns(new List<TransactionDataset>
         {
             MakeTransaction(checking, groceries, value: 50m, valueDate: new DateTime(2026, 1, 5), text: "Migros"),
             MakeTransaction(checking, groceries, value: 30m, valueDate: new DateTime(2026, 2, 3), text: "Migros"),
             MakeTransaction(checking, groceries, value: 20m, valueDate: new DateTime(2026, 2, 4), text: "Coop")
         });
 
-        var totals = await BuildService().GetBookingTextTotalsAsync("chk");
+        var totals = await BuildService().GetBookingTextTotalsAsync("groc");
 
         totals.Count.ShouldBe(2);
-        totals.ShouldContain(t => t.Name == "Migros" && t.Value == -80m);
-        totals.ShouldContain(t => t.Name == "Coop" && t.Value == -20m);
+        totals.ShouldContain(t => t.Name == "Migros" && t.Value == 80m);
+        totals.ShouldContain(t => t.Name == "Coop" && t.Value == 20m);
     }
 
     [Fact]
@@ -282,20 +282,20 @@ public class ChartServiceTestShould
     }
 
     [Fact]
-    public async Task NetOutgoingAndIncomingBookingsWithTheSameTextWhenBuildingTotalsForAccount()
+    public async Task ExcludeBookingsWhereAccountIsOriginWhenBuildingTotalsForAccount()
     {
         var checking = MakeAccount("chk", 1010);
         var groceries = MakeAccount("groc", 4200);
-        viewService.GetAccountViewAsync("chk").Returns(AsDataset(checking));
-        viewService.GetTransactionViewListAsync("chk").Returns(new List<TransactionDataset>
+        viewService.GetAccountViewAsync("groc").Returns(AsDataset(groceries));
+        viewService.GetTransactionViewListAsync("groc").Returns(new List<TransactionDataset>
         {
             MakeTransaction(checking, groceries, value: 50m, valueDate: new DateTime(2026, 1, 5), text: "Migros"),
             MakeTransaction(groceries, checking, value: 20m, valueDate: new DateTime(2026, 1, 6), text: "Migros")
         });
 
-        var totals = await BuildService().GetBookingTextTotalsAsync("chk");
+        var totals = await BuildService().GetBookingTextTotalsAsync("groc");
 
-        totals.Single().Value.ShouldBe(-30m);
+        totals.Single().Value.ShouldBe(50m);
     }
 
     [Fact]
@@ -303,14 +303,14 @@ public class ChartServiceTestShould
     {
         var checking = MakeAccount("chk", 1010);
         var groceries = MakeAccount("groc", 4200);
-        viewService.GetAccountViewAsync("chk").Returns(AsDataset(checking));
-        viewService.GetTransactionViewListAsync("chk").Returns(new List<TransactionDataset>
+        viewService.GetAccountViewAsync("groc").Returns(AsDataset(groceries));
+        viewService.GetTransactionViewListAsync("groc").Returns(new List<TransactionDataset>
         {
             MakeTransaction(checking, groceries, value: 50m, valueDate: new DateTime(2026, 1, 5), text: "Migros"),
             MakeTransaction(checking, groceries, value: -50m, valueDate: new DateTime(2026, 1, 6), text: "Migros")
         });
 
-        var totals = await BuildService().GetBookingTextTotalsAsync("chk");
+        var totals = await BuildService().GetBookingTextTotalsAsync("groc");
 
         totals.ShouldBeEmpty();
     }