diff --git a/INSTALL.md b/INSTALL.md
index 408d7fa..72fce08 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -13,4 +13,4 @@ After the installation is completed, the emergent result should be:
 
  * A host machine running as a swarm manager node, with ansible, lxc and docker configured and installed.
  * Two LXC containers up and running as swarm worker nodes, accessible via ssh & python from the root user of the host machine, which can be scaled optionally by adding extra entries inside the ansible inventory & task files.
- * One container service for the Galera cluster server running in each of the LXC containers.
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+ * One container service for the Galera cluster server running in each of the LXC containers with one node as primary.
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