diff --git a/examples/shields/rl/helpers.py b/examples/shields/rl/helpers.py
index 1144d36..611ac27 100644
--- a/examples/shields/rl/helpers.py
+++ b/examples/shields/rl/helpers.py
@@ -42,7 +42,7 @@ def create_log_dir(args):
     return F"{args.log_dir}sh:{args.shielding}-env:{args.env}"
 
 def test_name(args):
-    return F"sh:{args.shielding}-env:{args.env}"
+    return F"{args.expname}/sh:{args.shielding}-env:{args.env}"
 
 def get_action_index_mapping(actions):
     for action_str in actions:
@@ -94,7 +94,7 @@ def parse_arguments(argparse):
     parser.add_argument("--workers", type=int, default=1)
     parser.add_argument("--shielding", type=ShieldingConfig, choices=list(ShieldingConfig), default=ShieldingConfig.Full)
     parser.add_argument("--steps", default=20_000, type=int)
-    
+    parser.add_argument("--expname", default="exp")
     args = parser.parse_args()
     
     return args