diff --git a/src/job_make_examples_BullX_irene b/src/job_make_examples_BullX_irene
index 26334d7b10055ff8eab9cd17aed5b283569c8945..f0563dae590552f960f24ff61c3eab68c38274c3 100755
--- a/src/job_make_examples_BullX_irene
+++ b/src/job_make_examples_BullX_irene
@@ -32,6 +32,7 @@ module list
 export MONORUN="Mpirun -tag-output --report-bindings -np 1 "
 export MPIRUN="Mpirun -tag-output --report-bindings -np 4 "
 export POSTRUN="echo "
+export MNH_PYTHON="NO"
 
 cd $SRC_MESONH/MY_RUN/KTEST/003_KW78 
 make -k