diff --git a/docs/replication.md b/docs/replication.md
index aaf4d9a1..6379b5a6 100644
--- a/docs/replication.md
+++ b/docs/replication.md
@@ -4,6 +4,7 @@
 ## Goals
 
 - data duplication for disaster recovery
+- transparent to clients
 - simplest thing that could possibly work
 
 ## Non-goals