When building on Linux (Fedora 41) I get an error related to windows-specific code

Error Output: [ 50%] Building C object CMakeFiles/Immolate.dir/immolate.c.o
In file included from /home/username/Immolate/immolate.c:1:
/home/username/Immolate/lib/immolate.h:4:10: fatal error: windows.h: No such file or directory
4 | #include <windows.h>
| ^~~~~~~~~~~
compilation terminated.
gmake[2]: *** [CMakeFiles/Immolate.dir/build.make:76: CMakeFiles/Immolate.dir/immolate.c.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/Immolate.dir/all] Error 2
gmake: *** [Makefile:91: all] Error 2