diff --git a/Servers/Zeus/ARC/.arc/submit.py b/Servers/Zeus/ARC/.arc/submit.py
index b6ee377..c15f417 100644
--- a/Servers/Zeus/ARC/.arc/submit.py
+++ b/Servers/Zeus/ARC/.arc/submit.py
@@ -64,7 +64,7 @@
 PBS_O_WORKDIR="{pwd}"
 cd "$PBS_O_WORKDIR"
 
-MOLPRO_SCRDIR="/tmp/{un}/scratch/molpro/$PBS_JOBID"
+MOLPRO_SCRDIR="/gtmp/{un}/scratch/molpro/$PBS_JOBID"
 export MOLPRO_SCRDIR="$MOLPRO_SCRDIR"
 mkdir -p "$MOLPRO_SCRDIR"