Cloud Compile can't see headers in sub directors

I have a project that can compile locally without any issues. But it can’t compile using the cloud compiler, which means I can’t push code to my devices using wifi.

I have a header in src\Display\Display.h
In my Main.ino I use "#include “Display\Display.h”

The project compiles without any issue with the local compiler, but now with cloud compile with the following error:

fatal error: Display\Display.h: No such file or directory compilation terminated.

What am I doing wrong? Or this there anything I can do to correct this?

The only work around is to move all the files to the src\directory, but that is painful and disorganized.

I don’t use the Particle cloud, so no firsthand experience here. But you might try UNIX style slashes to see if that corrects the problem.

#include "Display/Display.h"

That should compile fine locally on Windows too.