1 files changed, 1 insertions, 1 deletions
diff --git a/benchy.py b/benchy.py
index f501dea..da7b586 100755
--- a/benchy.py
+++ b/benchy.py
@@ -313,7 +313,7 @@ class Sequencial_test(Test_Controller, Statistics):
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description='Benchy the Benchmarker')
     parser.add_argument('-p', '--passes', default=10, action='store', type=int, required=False)
-    parser.add_argument('-s', '--size-step', default=[1], action='store', type=int, required=False)
+    parser.add_argument('-s', '--size-step', default=[1], nargs='+', type=int, required=False)
     args = vars(parser.parse_args())
 
     sysinfo = System_Info()