diff --git a/dan/ocr/line/__init__.py b/dan/ocr/line/__init__.py
index 0ad14902b58c1e5cad0300a7e2bf6aab0abb0429..9ebcdea72d806a52607f1d1db6dfd307756804b4 100644
--- a/dan/ocr/line/__init__.py
+++ b/dan/ocr/line/__init__.py
@@ -16,7 +16,7 @@ def add_generate_parser(subcommands) -> None:
 def add_line_parser(subcommands) -> None:
     parser = subcommands.add_parser(
         "line",
-        description="Train a DAN model at line level",
+        description="Train a DAN model at line level.",
         help="Train a DAN model at line level.",
     )
     parser.set_defaults(func=run_train)