diff --git a/GUI/GUI.csproj b/GUI/GUI.csproj
index d75422d60..5eeb4f912 100644
--- a/GUI/GUI.csproj
+++ b/GUI/GUI.csproj
@@ -205,7 +205,6 @@
     <None Include="Resources\SteamUnknownAvatar.jpg" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets" Condition="Exists('..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
@@ -213,7 +212,8 @@
     <Error Condition="!Exists('..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets'))" />
     <Error Condition="!Exists('..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets'))" />
   </Target>
-  <Import Project="..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets" Condition="Exists('..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets')" />
+  <Import Project="..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets" Condition="'$(OS)' != 'Unix' AND '$(ConfigurationName)' == 'Release' AND Exists('..\packages\Fody.1.30.0-beta01\build\dotnet\Fody.targets')" />
+  <Import Project="..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets" Condition="'$(OS)' != 'Unix' AND '$(ConfigurationName)' == 'Release' AND Exists('..\packages\Costura.Fody.2.0.0-beta0018\build\Costura.Fody.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">