diff --git a/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/1_INPUT_MNH/run_prep_mesonh_xyz b/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/1_INPUT_MNH/run_prep_mesonh_xyz
index 2878ec01bd1ffa44de8aab54558b3e4967ccafeb..372263b3d26bbd01a141bcfb0d473b5289c1a4dc 100755
--- a/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/1_INPUT_MNH/run_prep_mesonh_xyz
+++ b/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/1_INPUT_MNH/run_prep_mesonh_xyz
@@ -2,7 +2,7 @@
 echo '--------------------------------------'
 echo '--  input for Meso-NH : PREP_PGD      '
 echo '--------------------------------------'
-
+PREP_PGD_FILES=${PREP_PGD_FILES:-"$HOME/PREP_PGD_FILES_WWW"} ; export PREP_PGD_FILES
 if [ "$PREP_PGD_FILES" = "" ]
 then
 
diff --git a/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/2_INPUT_TOY/run_prep_toy b/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/2_INPUT_TOY/run_prep_toy
index 09790be31c69cd5fc91c5b50d3e9ec5491bfc748..e8f4b28d25679ddb86a3dcdd209ed72db9d5cffd 100755
--- a/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/2_INPUT_TOY/run_prep_toy
+++ b/MY_RUN/KTEST/013_Iroise_ideal_case_coupling/2_INPUT_TOY/run_prep_toy
@@ -2,7 +2,7 @@
 echo '--------------------------------------'
 echo '--  input for TOY                     '
 echo '--------------------------------------'
-
+PREP_PGD_FILES=${PREP_PGD_FILES:-"$HOME/PREP_PGD_FILES_WWW"} ; export PREP_PGD_FILES
 if [ "$PREP_PGD_FILES" = "" ]
 then