diff --git a/tests/assets/completion_argument.py b/tests/assets/completion_argument.py
new file mode 100644
index 0000000000..f91e2b7cfb
--- /dev/null
+++ b/tests/assets/completion_argument.py
@@ -0,0 +1,22 @@
+import click
+import typer
+
+app = typer.Typer()
+
+
+def shell_complete(ctx: click.Context, param: click.Parameter, incomplete: str):
+    typer.echo(f"ctx: {ctx.info_name}", err=True)
+    typer.echo(f"arg is: {param.name}", err=True)
+    typer.echo(f"incomplete is: {incomplete}", err=True)
+    return ["Emma"]
+
+
+@app.command(context_settings={"auto_envvar_prefix": "TEST"})
+def main(name: str = typer.Argument(shell_complete=shell_complete)):
+    """
+    Say hello.
+    """
+
+
+if __name__ == "__main__":
+    app()
diff --git a/tests/test_others.py b/tests/test_others.py
index 8c78520029..a577369b16 100644
--- a/tests/test_others.py
+++ b/tests/test_others.py
@@ -141,6 +141,25 @@ def main(name: str = typer.Option(..., callback=name_callback)):
     assert "value is: Camila" in result.stdout
 
 
+def test_completion_argument():
+    file_path = Path(__file__).parent / "assets/completion_argument.py"
+    result = subprocess.run(
+        [sys.executable, "-m", "coverage", "run", str(file_path), "E"],
+        capture_output=True,
+        encoding="utf-8",
+        env={
+            **os.environ,
+            "_COMPLETION_ARGUMENT.PY_COMPLETE": "complete_zsh",
+            "_TYPER_COMPLETE_ARGS": "completion_argument.py E",
+            "_TYPER_COMPLETE_TESTING": "True",
+        },
+    )
+    assert "Emma" in result.stdout or "_files" in result.stdout
+    assert "ctx: completion_argument" in result.stderr
+    assert "arg is: name" in result.stderr
+    assert "incomplete is: E" in result.stderr
+
+
 def test_completion_untyped_parameters():
     file_path = Path(__file__).parent / "assets/completion_no_types.py"
     result = subprocess.run(
diff --git a/typer/main.py b/typer/main.py
index 9db26975ca..c853f1e740 100644
--- a/typer/main.py
+++ b/typer/main.py
@@ -947,6 +947,7 @@ def get_click_param(
                 expose_value=parameter_info.expose_value,
                 is_eager=parameter_info.is_eager,
                 envvar=parameter_info.envvar,
+                shell_complete=parameter_info.shell_complete,
                 autocompletion=get_param_completion(parameter_info.autocompletion),
                 # Rich settings
                 rich_help_panel=parameter_info.rich_help_panel,