diff --git a/TLSharp.Core/TLSharp.Core.csproj b/TLSharp.Core/TLSharp.Core.csproj
index 56e43b6..5f6d2af 100644
--- a/TLSharp.Core/TLSharp.Core.csproj
+++ b/TLSharp.Core/TLSharp.Core.csproj
@@ -73,7 +73,6 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Network\Requests\AckRequest.cs" />
     <Compile Include="Network\Requests\PingRequest.cs" />
-    <Compile Include="Types\DataCenterIPVersions.cs" />
     <Compile Include="Types\ParticipantTypes.cs" />
     <Compile Include="Utils\UploadHelper.cs" />
     <Compile Include="Session.cs" />