Compilation with MKL_VSL gives compiler error

Hello

This is probably quite simple. When I am using MKL modules like MKL_VSL within my own module I get a compiler error saying Error in opening the compiled module file. Check INCLUDE path

However, I do have -I$(MKLROOT)/include when I am compiling my code. Am I missing something? I read somewhere that I might need an "include mkl_vsl.fi". However, If I put this into my own Fortran module I get other clashes, as I am now trying to include a module within a module

Thanks

best

Ali