diff --git a/templates/MongoDB/0/rancher-compose.yml b/templates/MongoDB/0/rancher-compose.yml
index 3a55cc2..cc3b566 100644
--- a/templates/MongoDB/0/rancher-compose.yml
+++ b/templates/MongoDB/0/rancher-compose.yml
@@ -13,6 +13,7 @@
       default: "rs0"
 mongo-cluster:
   scale: 3
+  retain_ip: true
   metadata:
     mongo:
       yml:
diff --git a/templates/MongoDB/1/rancher-compose.yml b/templates/MongoDB/1/rancher-compose.yml
index f52c0cb..d5605b2 100644
--- a/templates/MongoDB/1/rancher-compose.yml
+++ b/templates/MongoDB/1/rancher-compose.yml
@@ -13,6 +13,7 @@
       default: "rs0"
 mongo-cluster:
   scale: 3
+  retain_ip: true
   metadata:
     mongo:
       yml: