Is it possible to create an x64 plugin

Hello All first time poster

I have created a plugin for Train Simulator as the default one is missing quite a lot of telemetry, I am comfortable with the fact that the plugin works but I am getting errors due to the plugin being x86 but the dll I need to import is x64.

I tried targeting the x64 platform in Visual Studio but then the plugin will not load, I assume there is a way as the game reader for Train Simulator targets the x64 dll itself.

Does anyone have any ideas?

Thx

Bekns