diff --git a/lxc1/p2-apps/komodo.yml b/lxc1/p2-apps/komodo.yml
index 6d702d2..53ff883 100644
--- a/lxc1/p2-apps/komodo.yml
+++ b/lxc1/p2-apps/komodo.yml
@@ -6,7 +6,7 @@ services:
     restart: always
     networks:
       - komodo_internal
-    command: ["--replSet", "rs0", "--bind_ip_all", "--port", "27017"]
+    command: ["--replSet", "rs${LXC_NUM}", "--bind_ip_all", "--port", "27017"]
     volumes:
       - /docker/management/mongodb:/data/db