diff --git a/src/Avalonia.FreeDesktop/Avalonia.FreeDesktop.csproj b/src/Avalonia.FreeDesktop/Avalonia.FreeDesktop.csproj
index 8b472b7722..28a288f22a 100644
--- a/src/Avalonia.FreeDesktop/Avalonia.FreeDesktop.csproj
+++ b/src/Avalonia.FreeDesktop/Avalonia.FreeDesktop.csproj
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="Tmds.DBus.Protocol" Version="0.15.0" />
-    <PackageReference Include="Tmds.DBus.SourceGenerator" Version="0.0.8" PrivateAssets="All" />
+    <PackageReference Include="Tmds.DBus.SourceGenerator" Version="0.0.10" PrivateAssets="All" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Avalonia.FreeDesktop/DBusMenuExporter.cs b/src/Avalonia.FreeDesktop/DBusMenuExporter.cs
index c0ffbc400e..b9a11b865c 100644
--- a/src/Avalonia.FreeDesktop/DBusMenuExporter.cs
+++ b/src/Avalonia.FreeDesktop/DBusMenuExporter.cs
@@ -281,11 +281,9 @@ namespace Avalonia.FreeDesktop
                             if (loader is not null)
                             {
                                 var icon = loader.LoadIcon(item.Icon.PlatformImpl.Item);
-
                                 using var ms = new MemoryStream();
                                 icon.Save(ms);
-                                return new DBusVariantItem("ay",
-                                    new DBusArrayItem(DBusType.Byte, ms.ToArray().Select(static x => new DBusByteItem(x))));
+                                return new DBusVariantItem("ay", new DBusByteArrayItem(ms.ToArray()));
                             }
                         }
                     }
@@ -326,7 +324,7 @@ namespace Avalonia.FreeDesktop
                         children[c] = new DBusVariantItem("(ia{sv}av)", new DBusStructItem(new DBusItem[]
                         {
                             new DBusInt32Item(layout.Item1),
-                            new DBusArrayItem(DBusType.DictEntry, layout.Item2.Select(static x => new DBusDictEntryItem(new DBusStringItem(x.Key), x.Value))),
+                            new DBusArrayItem(DBusType.DictEntry, layout.Item2.Select(static x => new DBusDictEntryItem(new DBusStringItem(x.Key), x.Value)).ToArray()),
                             new DBusArrayItem(DBusType.Variant, layout.Item3)
                         }));
                     }
diff --git a/src/Avalonia.FreeDesktop/DBusSystemDialog.cs b/src/Avalonia.FreeDesktop/DBusSystemDialog.cs
index f6964ab92a..096093347b 100644
--- a/src/Avalonia.FreeDesktop/DBusSystemDialog.cs
+++ b/src/Avalonia.FreeDesktop/DBusSystemDialog.cs
@@ -88,7 +88,7 @@ namespace Avalonia.FreeDesktop
             if (options.SuggestedFileName is { } currentName)
                 chooserOptions.Add("current_name", new DBusVariantItem("s", new DBusStringItem(currentName)));
             if (options.SuggestedStartLocation?.TryGetLocalPath()  is { } folderPath)
-                chooserOptions.Add("current_folder", new DBusVariantItem("ay", new DBusArrayItem(DBusType.Byte, Encoding.UTF8.GetBytes(folderPath).Select(static x => new DBusByteItem(x)))));
+                chooserOptions.Add("current_folder", new DBusVariantItem("ay", new DBusByteArrayItem(Encoding.UTF8.GetBytes(folderPath))));
 
             objectPath = await _fileChooser.SaveFileAsync(parentWindow, options.Title ?? string.Empty, chooserOptions);
             var request = new OrgFreedesktopPortalRequest(_connection, "org.freedesktop.portal.Desktop", objectPath);
@@ -149,7 +149,7 @@ namespace Avalonia.FreeDesktop
             if (fileTypes is null)
                 return null;
 
-            var filters = new DBusArrayItem(DBusType.Struct, new List<DBusItem>());
+            var filters = new List<DBusItem>();
 
             foreach (var fileType in fileTypes)
             {
@@ -173,7 +173,7 @@ namespace Avalonia.FreeDesktop
                     }));
             }
 
-            return filters.Count > 0 ? new DBusVariantItem("a(sa(us))", filters) : null;
+            return filters.Count > 0 ? new DBusVariantItem("a(sa(us))", new DBusArrayItem(DBusType.Struct, filters)) : null;
         }
     }
 }