diff --git a/MainWindow.axaml b/MainWindow.axaml
index 20b30ad..eba0e89 100644
--- a/MainWindow.axaml
+++ b/MainWindow.axaml
@@ -257,9 +257,10 @@
                     <Grid ColumnDefinitions="300,*">
                         <Border Grid.Column="0" Background="#FFF" BorderBrush="#DDD" BorderThickness="0,0,1,0">
                             <StackPanel>
-                                <TextBlock Text="Wiki" FontSize="18" Margin="12" />
+                                <Button Content="+ Hinzufügen" Margin="10" x:Name="BtnWikiAddFile"
+                                        Click="BtnWikiAddFile_OnClick" />
                                 <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
-                                    <TreeView Name="NavTree" Margin="8" />
+                                    <TreeView Name="NavTree" Margin="10" />
                                 </ScrollViewer>
                             </StackPanel>
                         </Border>
diff --git a/MainWindow.axaml.cs b/MainWindow.axaml.cs
index 1563b79..75e005c 100644
--- a/MainWindow.axaml.cs
+++ b/MainWindow.axaml.cs
@@ -15,11 +15,11 @@ public partial class MainWindow : Window
     public static MainWindow _instance;
 
     private Country _selectedCountry;
+    private string _selectedWikiFilePath;
     private bool _suppressCountryRefresh;
 
     private WikiService _wikiService;
     public Uri filePath;
-    private string _selectedWikiFilePath;
 
     public MainWindow()
     {
@@ -872,4 +872,19 @@ public partial class MainWindow : Window
                 new List<string> { countryie.ThreeLetterCode, countryie.TwoLetterCode }));
         RefreshCountryView();
     }
+
+    private async void BtnWikiAddFile_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var result = await NamingWindow.Show(this);
+        if (result != null)
+            try
+            {
+                File.WriteAllText(Path.Combine(Global._instance.wiki_storage_path, result), "");
+                PopulateNavTree();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(this, ex.StackTrace, "Fehler");
+            }
+    }
 }
\ No newline at end of file