diff --git a/examples/shields/rl/utils.py b/examples/shields/rl/utils.py
index 27d1f13..abb31d2 100644
--- a/examples/shields/rl/utils.py
+++ b/examples/shields/rl/utils.py
@@ -133,9 +133,8 @@ class MiniGridShieldHandler(ShieldHandler):
 
         return self.__create_shield_dict()
 
-
 def create_log_dir(args):
-    return f"{args.log_dir}sh_{args.shielding}-value_{args.shield_value}-comp_{args.shield_comparison}-env_{args.env}-conf_{args.prism_config}"
+    return f"{args.log_dir}/sh_{args.shielding}-value_{args.shield_value}-comp_{args.shield_comparison}-env_{args.env}-conf_{args.prism_config}"
 
 def test_name(args):
     return f"{args.expname}"