diff --git a/xos/synchronizer/Makefile b/xos/synchronizer/Makefile
new file mode 100644
index 0000000..a07b843
--- /dev/null
+++ b/xos/synchronizer/Makefile
@@ -0,0 +1,6 @@
+synchronizer:
+	cp ../vtnnetport.py tmp.vtnnetport.py
+	sudo docker build --rm -f Dockerfile.synchronizer -t xosproject/vtn-synchronizer .
+
+up:
+	docker-compose -p vtn up -d