diff --git a/nwchem/6.6/cle5.2_gnu5.1.0/retest b/nwchem/6.6/cle5.2_gnu5.1.0/retest
index 7837dea421cee046dd6cfe1a98d045baf337ccba..aefb3537c9c877df6e0c895c7030eee2cfd71c5f 100755
--- a/nwchem/6.6/cle5.2_gnu5.1.0/retest
+++ b/nwchem/6.6/cle5.2_gnu5.1.0/retest
@@ -53,7 +53,7 @@ cat > ${PACKAGE}.pbs << EOF
 #!/bin/bash
 #PBS -N ${PACKAGE}
 #PBS -j oe
-#PBS -l nodes=4:ppn=32,walltime=2:00:00
+#PBS -l nodes=8:ppn=32,walltime=2:00:00
 
 cd \$PBS_O_WORKDIR