gunicorn + aiohttp + systemd

Пытаюсь запустить gunicorn + aiohttp + systemd

Если запускать напрямую:

/bin/gunicorn app:app -k aiohttp.worker.GunicornWebWorker -b 0.0.0.0:8080 --pid /run/gunicorn/pid

То всё работает, если через systemd выдает TypeError

app.py

from aiohttp import web

def index(request):
    return web.Response(text="Welcome home!")


app = web.Application()
app.router.add_route('GET', '/', index)

unit

[Unit]
Description=gunicorn daemon
Requires=gunicorn.socket
After=network.target

[Service]
PIDFile=/run/gunicorn/pid
User=root
Group=root
WorkingDirectory=/srv/http/api
ExecStart=/bin/gunicorn app:app -k aiohttp.worker.GunicornWebWorker -b 0.0.0.0:8080 --pid /run/gunicorn/pid
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

Получаю:

TypeError: make_handler() takes 4 positional arguments but 22 were given
Worker exiting (pid: 8718)