diff --git a/Pilz.UI.AvaloniaUI/Controls/_XmlnsDefinitions.cs b/Pilz.UI.AvaloniaUI/Controls/_XmlnsDefinitions.cs
deleted file mode 100644
index cf3edc9..0000000
--- a/Pilz.UI.AvaloniaUI/Controls/_XmlnsDefinitions.cs
+++ /dev/null
@@ -1,3 +0,0 @@
-using Avalonia.Metadata;
-
-[assembly: XmlnsDefinition("https://git.pilzinsel64.de/pilz-framework/pilz", "Pilz.UI.AvaloniaUI.Controls")]
\ No newline at end of file
diff --git a/Pilz.UI.AvaloniaUI/Pilz.UI.AvaloniaUI.csproj b/Pilz.UI.AvaloniaUI/Pilz.UI.AvaloniaUI.csproj
index 28f39bd..53536af 100644
--- a/Pilz.UI.AvaloniaUI/Pilz.UI.AvaloniaUI.csproj
+++ b/Pilz.UI.AvaloniaUI/Pilz.UI.AvaloniaUI.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <Version>1.2.2</Version>
+    <Version>1.2.3</Version>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Pilz.UI.AvaloniaUI/_XmlnsDefinitions.cs b/Pilz.UI.AvaloniaUI/_XmlnsDefinitions.cs
new file mode 100644
index 0000000..d172967
--- /dev/null
+++ b/Pilz.UI.AvaloniaUI/_XmlnsDefinitions.cs
@@ -0,0 +1,4 @@
+using Avalonia.Metadata;
+
+[assembly: XmlnsDefinition("https://git.pilzinsel64.de/pilz-framework/pilz", "Pilz.UI.AvaloniaUI.Controls")]
+[assembly: XmlnsDefinition("https://git.pilzinsel64.de/pilz-framework/pilz", "Pilz.UI.AvaloniaUI.Dialogs")]
\ No newline at end of file