diff --git a/src/lib-mpi/compat/mpich.h b/src/lib-mpi/compat/mpich.h
index 2cd50c1..3ea9510 100644
--- a/src/lib-mpi/compat/mpich.h
+++ b/src/lib-mpi/compat/mpich.h
@@ -123,7 +123,6 @@ static int PyMPI_MPICH_MPI_Reduce_c(const void *sendbuf, void *recvbuf,
 
 /* -------------------------------------------------------------------------- */
 
-#if defined(CIBUILDWHEEL)
 
 #define PyMPI_MPICH_CALL_WEAK_SYMBOL(function, ...) \
   if (function) return function(__VA_ARGS__); \
@@ -159,7 +158,6 @@ static int PyMPI_MPICH_MPI_Status_f2c(const MPI_Fint *fs, MPI_Status *cs)
 { PyMPI_MPICH_CALL_WEAK_SYMBOL(MPI_Status_f2c, fs, cs); }
 #define MPI_Status_f2c PyMPI_MPICH_MPI_Status_f2c
 
-#endif
 
 /* -------------------------------------------------------------------------- */