diff --git a/MY_RUN/KTEST/004_Reunion/001_prep_pgd/run_prep_pgd_xyz b/MY_RUN/KTEST/004_Reunion/001_prep_pgd/run_prep_pgd_xyz
index 0711b6aa36c3e879e88eb8696f4a0550d3e04ed3..1787962045ad701bdc7e212d6d86fa512e745f2b 100755
--- a/MY_RUN/KTEST/004_Reunion/001_prep_pgd/run_prep_pgd_xyz
+++ b/MY_RUN/KTEST/004_Reunion/001_prep_pgd/run_prep_pgd_xyz
@@ -28,6 +28,6 @@ set -x
 ln -sf $PREP_PGD_FILES/gtopo30.??? .
 ln -sf $PREP_PGD_FILES/ECOCLIMAP_v2.0.??? .
 rm -f  REUNION_PGD_1km5* OUTPUT_* pipe* *.tex
-time ${MONORUN} PREP_PGD${XYZ}
+time ${MPIRUN} PREP_PGD${XYZ}
 #ddd --directory=~/.../src/dir_obj PREP_PGD
 fi