diff --git a/PCK-Studio/Classes/ToolboxItems/ThemeForm.cs b/PCK-Studio/Classes/ToolboxItems/ThemeForm.cs
index c78fc71e..4c7ff0d6 100644
--- a/PCK-Studio/Classes/ToolboxItems/ThemeForm.cs
+++ b/PCK-Studio/Classes/ToolboxItems/ThemeForm.cs
@@ -10,6 +10,7 @@ namespace PckStudio.Classes.ToolboxItems
             : base()
         {
             DarkNet.Instance.SetWindowThemeForms(this, Theme.Auto);
+            Invalidate();
         }
 
         public ThemeForm(IContainer container)
diff --git a/PCK-Studio/PckStudio.csproj b/PCK-Studio/PckStudio.csproj
index 609ffe2e..2704e891 100644
--- a/PCK-Studio/PckStudio.csproj
+++ b/PCK-Studio/PckStudio.csproj
@@ -160,9 +160,7 @@
     <Compile Include="Classes\IO\Sounds\SoundIO.cs" />
     <Compile Include="Classes\IO\Sounds\Sounds.cs" />
     <Compile Include="Classes\Models\DefaultModels\Steve64x64Model.cs" />
-    <Compile Include="Classes\ToolboxItems\ThemeForm.cs">
-      <SubType>Form</SubType>
-    </Compile>
+    <Compile Include="Classes\ToolboxItems\ThemeForm.cs" />
     <Compile Include="Classes\Utils\3DS\3DSUtil.cs" />
     <Compile Include="Classes\Utils\ARC\ARCUtil.cs" />
     <Compile Include="Classes\Utils\SkinANIM.cs" />