diff --git a/BTCPayServer.Vault/App.xaml b/BTCPayServer.Vault/App.xaml
index fab3c1c..3343ba0 100644
--- a/BTCPayServer.Vault/App.xaml
+++ b/BTCPayServer.Vault/App.xaml
@@ -2,8 +2,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              x:Class="BTCPayServer.Vault.App">
     <Application.Styles>
-        <StyleInclude Source="avares://Avalonia.Themes.Default/DefaultTheme.xaml"/>
-        <StyleInclude Source="avares://Avalonia.Themes.Default/Accents/BaseLight.xaml"/>
+        <SimpleTheme />
         <StyleInclude Source="avares://BTCPayServer.Vault/Styles.xaml" />
     </Application.Styles>
 </Application>
diff --git a/BTCPayServer.Vault/BTCPayServer.Vault.csproj b/BTCPayServer.Vault/BTCPayServer.Vault.csproj
index 47df439..4d8cba1 100644
--- a/BTCPayServer.Vault/BTCPayServer.Vault.csproj
+++ b/BTCPayServer.Vault/BTCPayServer.Vault.csproj
@@ -18,6 +18,7 @@
 
   <ItemGroup>
     <PackageReference Include="Avalonia.Desktop" Version="11.0.6" />
+    <PackageReference Include="Avalonia.Themes.Simple" Version="11.0.6" />
     <PackageReference Include="BTCPayServer.NTag424.PCSC" Version="1.0.15" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
   </ItemGroup>