diff --git a/src/escpos/cli.py b/src/escpos/cli.py
index 92d11ed4..9c274d70 100644
--- a/src/escpos/cli.py
+++ b/src/escpos/cli.py
@@ -373,7 +373,7 @@ def str_to_bool(string: str) -> bool:
             {
                 "option_strings": ("--font",),
                 "help": "Font choice",
-                "choices": ["left", "center", "right"],
+                "choices": ["A", "B"],
             },
             {
                 "option_strings": ("--text_type",),