diff --git a/models/turbine_models/custom_models/sd_inference/sd_cmd_opts.py b/models/turbine_models/custom_models/sd_inference/sd_cmd_opts.py
index cfc46ed8..1571fd2e 100644
--- a/models/turbine_models/custom_models/sd_inference/sd_cmd_opts.py
+++ b/models/turbine_models/custom_models/sd_inference/sd_cmd_opts.py
@@ -46,7 +46,7 @@ def is_valid_file(arg):
 p.add_argument(
     "--model_arch",
     type=str,
-    help="SD pipeline/model architecture. Choices are [sd, sdxl, sd3]."
+    help="SD pipeline/model architecture. Choices are [sd, sdxl, sd3].",
     default=None,
 )
 p.add_argument(