diff --git a/regress/regression.sh b/regress/regression.sh
index dae136d1a7df4f022d9668101262c2b382b34b94..d3956ea1e600a2f531df95fe39ca5b6e7729ee8e 100755
--- a/regress/regression.sh
+++ b/regress/regression.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 cd /code/lammps-atc/regress
-#./benchmark.py 4 12 min melt >& latest
+./benchmark.py 4 12 min melt >& latest
 fail=`grep -c FAIL latest`
 addresses="rjones@sandia.gov jatempl@sandia.gov jzimmer@sandia.gov sjplimp@sandia.gov pscrozi@sandia.gov akohlmey@gmail.com" 
 subject="\"LAMMPS regression $fail tests failed\""