diff --git a/CorrectionViewModel.cs b/CorrectionViewModel.cs
index 888249c..10ffb11 100644
--- a/CorrectionViewModel.cs
+++ b/CorrectionViewModel.cs
@@ -24,6 +24,12 @@ public class ExportOptionsViewModel : INotifyPropertyChanged
     }
 
     // Korrekturrand – RadioButtons mapped auf int
+    public bool IsCorrectionMarginMore
+    {
+        get => correctionMargin == 150;
+        set { if (value) { correctionMargin = 150; OnPropertyChanged(); } }
+    }
+    
     public bool IsCorrectionMarginHalf
     {
         get => correctionMargin == 100;
diff --git a/ExportOptions.axaml b/ExportOptions.axaml
index 1ccec5f..c810fd4 100644
--- a/ExportOptions.axaml
+++ b/ExportOptions.axaml
@@ -18,8 +18,9 @@
             </Grid>
 
             <StackPanel>
-                <TextBlock Text="Korrekturrand" FontWeight="Bold"/>
+                <TextBlock Text="Korrekturrand (Pixel)" FontWeight="Bold"/>
                 <StackPanel Orientation="Horizontal" Spacing="10">
+                    <RadioButton GroupName="CorrectionMargin" Content="450" IsChecked="{Binding IsCorrectionMarginMore}" />
                     <RadioButton GroupName="CorrectionMargin" Content="300" IsChecked="{Binding IsCorrectionMarginHalf}" />
                     <RadioButton GroupName="CorrectionMargin" Content="150" IsChecked="{Binding IsCorrectionMarginQuarter}" />
                     <RadioButton GroupName="CorrectionMargin" Content="Keiner" IsChecked="{Binding IsCorrectionMarginNone}" />