diff --git a/build/docker-compose/docker-compose.etcd.yml b/build/docker-compose/docker-compose.etcd.yml
index bc30e3c0d..4f97fcf07 100644
--- a/build/docker-compose/docker-compose.etcd.yml
+++ b/build/docker-compose/docker-compose.etcd.yml
@@ -3,6 +3,8 @@
 networks:
   default:
     internal: true
+volumes:
+  etcd-data:
 services:
   # Single node cluster.
   #