diff --git a/profiles/advanced.preseed b/profiles/advanced.preseed
index 9e102eb..ffd468c 100644
--- a/profiles/advanced.preseed
+++ b/profiles/advanced.preseed
@@ -113,4 +113,5 @@ nslcd nslcd/ldap-uris string ldap://localhost/
 nslcd nslcd/ldap-binddn string
 nslcd nslcd/ldap-base string dc=yunohost,dc=org
 libnss-ldapd libnss-ldapd/nsswitch multiselect group, passwd, shadow
+postsrsd postsrsd/domain string yunohost.org
 apt-cdrom-setup apt-setup/cdrom/set-next    boolean false
diff --git a/profiles/default.preseed b/profiles/default.preseed
index 1a255e8..27d1069 100644
--- a/profiles/default.preseed
+++ b/profiles/default.preseed
@@ -113,4 +113,5 @@ nslcd nslcd/ldap-uris string ldap://localhost/
 nslcd nslcd/ldap-binddn string
 nslcd nslcd/ldap-base string dc=yunohost,dc=org
 libnss-ldapd libnss-ldapd/nsswitch multiselect group, passwd, shadow
+postsrsd postsrsd/domain string yunohost.org
 apt-cdrom-setup apt-setup/cdrom/set-next    boolean false