diff --git a/build_results.py b/build_results.py
index a25e24382b029d36d79aa15c8b931e2ad8244058..278d7ab2d2e2fa58a800c15d318952bed9c2c910 100755
--- a/build_results.py
+++ b/build_results.py
@@ -53,7 +53,7 @@ description: Build results of the simulated data detection")
     parser.add_argument('-t', '--true-vcf', type=str, required=True, help='VCF file containing the simulated deletions')
     parser.add_argument('-f', '--filtered-vcf', type=str, required=False,
                         help='File listing VCF files containing the filtered results')
-    parser.add_argument('-t', '--type', type="str", choices=ALLOW_VARIANTS, help="Type of variant")
+    parser.add_argument('-y', '--type', type=str, choices=ALLOW_VARIANTS, help="Type of variant")
     parser.add_argument('--overlap_cutoff',  type=float, default=0.5, help='cutoff for reciprocal overlap')
     parser.add_argument('--left_precision',  type=int, default=-1, help='left breakpoint precision')
     parser.add_argument('--right_precision',  type=int, default=-1, help='right breakpoint precision')
diff --git a/lib b/lib
index 280518a443d37a579762928940355aafb571b671..3a61cc6f2f09a359375fba1beb573c88cce1bad6 160000
--- a/lib
+++ b/lib
@@ -1 +1 @@
-Subproject commit 280518a443d37a579762928940355aafb571b671
+Subproject commit 3a61cc6f2f09a359375fba1beb573c88cce1bad6