diff --git a/rembg/commands/s_command.py b/rembg/commands/s_command.py
index 38c8a375..04d4b375 100644
--- a/rembg/commands/s_command.py
+++ b/rembg/commands/s_command.py
@@ -86,7 +86,6 @@ def __init__(
             model: Annotated[
                 str, Query(regex=r"(" + "|".join(sessions_names) + ")")
             ] = Query(
-                default="u2net",
                 description="Model to use when processing image",
             ),
             a: bool = Query(default=False, description="Enable Alpha Matting"),
@@ -132,7 +131,6 @@ def __init__(
             model: Annotated[
                 str, Form(regex=r"(" + "|".join(sessions_names) + ")")
             ] = Form(
-                default="u2net",
                 description="Model to use when processing image",
             ),
             a: bool = Form(default=False, description="Enable Alpha Matting"),