diff --git a/DiffractionGratings/grating3D_parallel_Mmatrix.sh b/DiffractionGratings/grating3D_parallel_Mmatrix.sh
index ffad7ef72f962aeb53d5c488e42dfcb385e35a27..4c5f7cfad09490f850b33bf6c413a1fbe52f5150 100644
--- a/DiffractionGratings/grating3D_parallel_Mmatrix.sh
+++ b/DiffractionGratings/grating3D_parallel_Mmatrix.sh
@@ -2,10 +2,10 @@
 export OPENBLAS_NUM_THREADS=1
 export OMP_NUM_THREADS=1
 export NPROC=96
-export nb_lam=1
-export nb_phi=1
-# export nb_lam=100
-# export nb_phi=59
+# export nb_lam=1
+# export nb_phi=1
+export nb_lam=100
+export nb_phi=59
 export lambda_min=350
 export lambda_max=800
 export FLAG_TOTAL=0