diff --git a/restore-mysql-daily b/restore-mysql-daily
index af66453..86dfadf 100644
--- a/restore-mysql-daily
+++ b/restore-mysql-daily
@@ -33,6 +33,7 @@ NOPROMPT=false
 DONOTSTART=false
 
 ### values for configuring replication master
+### empty if replication already configured
 MASTER_HOST=''
 MASTER_USER=''
 MASTER_PASSWORD=''