diff --git a/moto/server.py b/moto/server.py
index 5ee12362e..1780083d8 100644
--- a/moto/server.py
+++ b/moto/server.py
@@ -137,6 +137,12 @@ def main(argv=sys.argv[1:]):
         '-p', '--port', type=int,
         help='Port number to use for connection',
         default=5000)
+    parser.add_argument(
+        '-r', '--reload',
+        action='store_true',
+        help='Reload server on a file change',
+        default=False
+    )
 
     args = parser.parse_args(argv)
 
@@ -144,7 +150,8 @@ def main(argv=sys.argv[1:]):
     main_app = DomainDispatcherApplication(create_backend_app, service=args.service)
     main_app.debug = True
 
-    run_simple(args.host, args.port, main_app, threaded=True)
+    run_simple(args.host, args.port, main_app, threaded=True, use_reloader=args.reload)
+
 
 if __name__ == '__main__':
     main()