diff --git a/benchmarks/dis/analysis/truth_reconstruction.py b/benchmarks/dis/analysis/truth_reconstruction.py
index 8b072820414451ccb4a0b46994598ee22b733798..b985155e324824832d6a3c026b0403beea7054f3 100644
--- a/benchmarks/dis/analysis/truth_reconstruction.py
+++ b/benchmarks/dis/analysis/truth_reconstruction.py
@@ -15,8 +15,7 @@ parser.add_argument('--ebeam', type=float, help='Electron beam energy.')
 parser.add_argument('--pbeam', type=float, help='Proton (or ion) beam energy.')
 parser.add_argument('--minq2', type=float, help='Minimum four-momentum transfer squared Q2.')
 parser.add_argument('--nevents', type=float, help='Number of events to process.')
-parser.add_argument('-o', dest='outdir', default='results/dis/', help='Output directory.')
-parser.add_argument('--name_tag', type=str, help='Single events juggler file name tag')
+parser.add_argument('-o', dest='outdir', default='results/', help='Output directory.')
 parser.add_argument('--benchmark_tag', type=str, help='Single or dis benchmarks')
 args = parser.parse_args()
 kwargs = vars(args)
@@ -27,14 +26,12 @@ minq2 = int(args.minq2)
 k = int(args.ebeam)
 p = int(args.pbeam)
 Nevents = int(args.nevents)
-tag = args.name_tag
 benchmark_tag = args.benchmark_tag
 
 r_path = dis_path = 'dis/%gon%g/minQ2=%g/truth_reconstruction/'
 single_path = 'single/truth_reconstruction/'
 if benchmark_tag == 'single':
      r_path = single_path
-     config = tag
 
 for array in ur.iterate(rec_file + ':events',['MCParticles/MCParticles.generatorStatus',
                                           'MCParticles/MCParticles.mass',
diff --git a/benchmarks/single/analyze.sh b/benchmarks/single/analyze.sh
index 547ec8bcbd67c526063f20d8fa4464c33a140eda..08c96cd91fd2f40e777e5dc49e52dc7ba06c9b4d 100644
--- a/benchmarks/single/analyze.sh
+++ b/benchmarks/single/analyze.sh
@@ -9,3 +9,9 @@ if [[ "$?" -ne "0" ]] ; then
   echo "ERROR analysis failed"
   exit 1
 fi
+
+python benchmarks/dis/analysis/truth_reconstruction.py --rec_file ${JUGGLER_REC_FILE} --config ${JUGGLER_FILE_NAME_TAG} --nevents ${JUGGLER_N_EVENTS} --benchmark_tag ${BENCHMARK_TAG}
+if [[ "$?" -ne "0" ]] ; then
+  echo "ERROR running truth_reconstruction script"
+  exit 1
+fi