diff --git a/MainWindow.axaml b/MainWindow.axaml
index e9cabf9..86443cb 100644
--- a/MainWindow.axaml
+++ b/MainWindow.axaml
@@ -346,10 +346,23 @@
                         <Border Grid.Column="0" Background="#FFF" BorderBrush="#DDD" BorderThickness="0,0,1,0">
                             <StackPanel>
                                 <StackPanel Spacing="10" Orientation="Horizontal" Margin="10">
-                                    <Button Content="+ Datei" x:Name="BtnWikiAddFile"
-                                            Click="BtnWikiAddFile_OnClick" />
-                                    <Button Content="+ Ordner" x:Name="BtnWikiAddFolder"
-                                            Click="BtnWikiAddFolder_OnClick" />
+                                    <Button x:Name="BtnWikiAddFile"
+                                            Click="BtnWikiAddFile_OnClick">
+                                        <StackPanel Orientation="Horizontal">
+                                            <LucideIcon Kind="Plus" Width="24" Height="24" />
+                                            <LucideIcon Kind="File" Width="24" Height="24" />
+                                        </StackPanel>
+                                    </Button>
+                                    <Button x:Name="BtnWikiAddFolder"
+                                            Click="BtnWikiAddFolder_OnClick" >
+                                        <StackPanel Orientation="Horizontal">
+                                            <LucideIcon Kind="Plus" Width="24" Height="24" />
+                                            <LucideIcon Kind="Folder" Width="24" Height="24" />
+                                        </StackPanel>
+                                    </Button>
+                                    <Button Click="BtnReloadWiki_OnClick" x:Name="BtnReloadWiki">
+                                        <LucideIcon Kind="RefreshCcw" Width="24" Height="24" />
+                                    </Button>
                                 </StackPanel>
                                 <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
                                     <TreeView Name="NavTree" Margin="10" />
diff --git a/MainWindow.axaml.cs b/MainWindow.axaml.cs
index 10d3408..2440d25 100644
--- a/MainWindow.axaml.cs
+++ b/MainWindow.axaml.cs
@@ -1302,4 +1302,9 @@ public partial class MainWindow : Window
     {
         Global.Save();
     }
+
+    private void BtnReloadWiki_OnClick(object? sender, RoutedEventArgs e)
+    {
+        PopulateNavTree();
+    }
 }