diff --git a/cli.py b/cli.py
index a4b00c8223..a8e6e68752 100644
--- a/cli.py
+++ b/cli.py
@@ -440,7 +440,7 @@ def enter(agent_name, branch):
             data["branch_to_benchmark"] = branch
 
         # Create agent directory if it does not exist
-        subprocess.check_call(['mkdir', '-p', 'agent'])
+        subprocess.check_call(['mkdir', '-p', 'arena'])
 
         # Create a JSON file with the data
         with open(f'arena/{agent_name}.json', 'w') as json_file: