diff --git a/install/tools/man/ipa-replica-prepare.1 b/install/tools/man/ipa-replica-prepare.1
index 4872a1e66..1879d2ee8 100644
--- a/install/tools/man/ipa-replica-prepare.1
+++ b/install/tools/man/ipa-replica-prepare.1
@@ -66,8 +66,9 @@ Name of the Kerberos KDC SSL certificate to install
 Directory Manager (existing master) password
 .TP
 \fB\-\-ip\-address\fR=\fIIP_ADDRESS\fR
-IP address of the replica server. If you provide this option, the A and PTR records will be added to the DNS.
-This this option can be used multiple times to specify more IP addresses of the server (e.g. multihomed and/or dualstacked server).
+IPv4 or IPv6 address of the replica server. This option can be specified multiple times for each interface of the server
+(e.g. multihomed and/or dualstacked server), or for each IPv4 and IPv6 address of the server. The corresponding A or AAAA and
+PTR records will be added to the DNS if they do not exist already.
 .TP
 \fB\-\-reverse\-zone\fR=\fIREVERSE_ZONE\fR
 The reverse DNS zone to use. This option can be used multiple times to specify multiple reverse zones.