diff --git a/app/data/stacks/test/deploy/commands.py b/app/data/stacks/test/deploy/commands.py
index dba4e0c4..1f7919cd 100644
--- a/app/data/stacks/test/deploy/commands.py
+++ b/app/data/stacks/test/deploy/commands.py
@@ -29,7 +29,7 @@ init_help_text = """Add helpful text here on setting config variables.
 
 # Output a known string to a know file in the bind mounted directory ./container-output-dir
 # for test purposes -- test checks that the file was written.
-def setup(command_context: DeployCommandContext, extra_args):
+def setup(command_context: DeployCommandContext, parameters, extra_args):
     host_directory = "./container-output-dir"
     host_directory_absolute = Path(extra_args[0]).absolute().joinpath(host_directory)
     host_directory_absolute.mkdir(parents=True, exist_ok=True)