diff --git a/foobaz-shop.sh b/foobaz-shop.sh
index 27c0b8e..1f4fbe0 100755
--- a/foobaz-shop.sh
+++ b/foobaz-shop.sh
@@ -2,4 +2,4 @@
 
 here=$(cd $(dirname $0); pwd)
 cd $here
-exec poetry run python foobaz.py -a 127.0.0.1 -r shop -u 2
+exec poetry run python foobaz.py -a 127.0.0.1 -p 8081 -r shop -u 2
diff --git a/foobaz.py b/foobaz.py
index b4c8cff..170718d 100644
--- a/foobaz.py
+++ b/foobaz.py
@@ -47,6 +47,7 @@ def main(args):
 
     parser = argparse.ArgumentParser(prog='foobazdmx', description='Make the lights flicker.')
     parser.add_argument('-a', '--artnet', type=str, required=True, default="127.0.0.1", help="Art-Net server")
+    parser.add_argument('-l', '--listen', type=int, required=False, default=8080, help="TCP port to listen on for web")
     parser.add_argument('-r', '--room', type=str, required=True, help="light setup for room: shop or big")
     parser.add_argument('-u', '--universe', type=int, required=False, default=1, help="Universe to send to")
     args = parser.parse_args(args)
@@ -79,7 +80,7 @@ def main(args):
     dmx.color = (0, 0, 0)
     dmx.animation = "off"
 
-    run(host='0.0.0.0', port=8080, reloader=False, debug=True)
+    run(host='0.0.0.0', port=args.port, reloader=False, debug=True)
 
 if __name__ == '__main__':
     main(sys.argv[1:])