diff --git a/CSharp/Plugins/UniversalEditor.Essential/UniversalEditor.Essential.csproj b/CSharp/Plugins/UniversalEditor.Essential/UniversalEditor.Essential.csproj
index 055a7809..43c22ae0 100644
--- a/CSharp/Plugins/UniversalEditor.Essential/UniversalEditor.Essential.csproj
+++ b/CSharp/Plugins/UniversalEditor.Essential/UniversalEditor.Essential.csproj
@@ -68,6 +68,7 @@
     <Compile Include="DataFormats\Shortcut\FreeDesktop\DesktopShortcutType.cs" />
     <Compile Include="DataFormats\Text\Formatted\RichText\RTFCharacterSet.cs" />
     <Compile Include="DataFormats\Text\Formatted\RichText\RTFDataFormat.cs" />
+    <Compile Include="DataFormats\Text\Formatted\RichText\RTFGenerator.cs" />
     <Compile Include="DataFormats\UEPackage\UEPackageXMLDataFormat.cs" />
     <Compile Include="ExpandedString.cs" />
     <Compile Include="ObjectModels\AbstractSyntax\AbstractSyntaxObjectModel.cs" />