diff --git a/conf/sql/multisite.sql b/conf/sql/multisite.sql
index 075381a..75f37ca 100644
--- a/conf/sql/multisite.sql
+++ b/conf/sql/multisite.sql
@@ -1 +1 @@
-REPLACE INTO wp_sitemeta VALUES(NULL,1,'authLDAPOptions','a:22:{s:7:"Enabled";s:1:"1";s:7:"CachePW";b:0;s:3:"URI";s:44:"ldap://localhost/ou=users,dc=yunohost,dc=org";s:12:"URISeparator";s:1:" ";s:6:"Filter";s:__LENGTH__:"(&(|(objectclass=posixAccount))(uid=%s)(permission=cn=__APP__.admin,ou=permission,dc=yunohost,dc=org))";s:8:"NameAttr";s:9:"givenName";s:7:"SecName";s:2:"sn";s:7:"UidAttr";s:3:"uid";s:8:"MailAttr";s:4:"mail";s:7:"WebAttr";s:0:"";s:6:"Groups";a:5:{s:13:"administrator";s:0:"";s:6:"editor";s:0:"";s:6:"author";s:0:"";s:11:"contributor";s:0:"";s:10:"subscriber";s:0:"";}s:5:"Debug";b:0;s:9:"GroupAttr";s:0:"";s:11:"GroupFilter";s:0:"";s:11:"DefaultRole";s:10:"subscriber";s:11:"GroupEnable";b:0;s:13:"GroupOverUser";b:0;s:7:"Version";i:1;s:26:"DoNotOverwriteNonLdapUsers";b:0;s:8:"StartTLS";b:0;s:14:"GroupSeparator";s:0:"";s:9:"GroupBase";s:0:"";}');
+REPLACE INTO __DB_PREFIX__sitemeta VALUES(NULL,1,'authLDAPOptions','a:22:{s:7:"Enabled";s:1:"1";s:7:"CachePW";b:0;s:3:"URI";s:44:"ldap://localhost/ou=users,dc=yunohost,dc=org";s:12:"URISeparator";s:1:" ";s:6:"Filter";s:__LENGTH__:"(&(|(objectclass=posixAccount))(uid=%s)(permission=cn=__APP__.admin,ou=permission,dc=yunohost,dc=org))";s:8:"NameAttr";s:9:"givenName";s:7:"SecName";s:2:"sn";s:7:"UidAttr";s:3:"uid";s:8:"MailAttr";s:4:"mail";s:7:"WebAttr";s:0:"";s:6:"Groups";a:5:{s:13:"administrator";s:0:"";s:6:"editor";s:0:"";s:6:"author";s:0:"";s:11:"contributor";s:0:"";s:10:"subscriber";s:0:"";}s:5:"Debug";b:0;s:9:"GroupAttr";s:0:"";s:11:"GroupFilter";s:0:"";s:11:"DefaultRole";s:10:"subscriber";s:11:"GroupEnable";b:0;s:13:"GroupOverUser";b:0;s:7:"Version";i:1;s:26:"DoNotOverwriteNonLdapUsers";b:0;s:8:"StartTLS";b:0;s:14:"GroupSeparator";s:0:"";s:9:"GroupBase";s:0:"";}');
diff --git a/conf/sql/single.sql b/conf/sql/single.sql
index 9a3c8bd..2a8d81a 100644
--- a/conf/sql/single.sql
+++ b/conf/sql/single.sql
@@ -1 +1 @@
-REPLACE INTO wp_options VALUES(NULL,'authLDAPOptions','a:22:{s:7:"Enabled";s:1:"1";s:7:"CachePW";b:0;s:3:"URI";s:44:"ldap://localhost/ou=users,dc=yunohost,dc=org";s:12:"URISeparator";s:1:" ";s:6:"Filter";s:__LENGTH__:"(&(|(objectclass=posixAccount))(uid=%s)(permission=cn=__APP__.admin,ou=permission,dc=yunohost,dc=org))";s:8:"NameAttr";s:9:"givenName";s:7:"SecName";s:2:"sn";s:7:"UidAttr";s:3:"uid";s:8:"MailAttr";s:4:"mail";s:7:"WebAttr";s:0:"";s:6:"Groups";a:5:{s:13:"administrator";s:0:"";s:6:"editor";s:0:"";s:6:"author";s:0:"";s:11:"contributor";s:0:"";s:10:"subscriber";s:0:"";}s:5:"Debug";b:0;s:9:"GroupAttr";s:0:"";s:11:"GroupFilter";s:0:"";s:11:"DefaultRole";s:10:"subscriber";s:11:"GroupEnable";b:0;s:13:"GroupOverUser";b:0;s:7:"Version";i:1;s:26:"DoNotOverwriteNonLdapUsers";b:0;s:8:"StartTLS";b:0;s:14:"GroupSeparator";s:0:"";s:9:"GroupBase";s:0:"";}','yes');
+REPLACE INTO __DB_PREFIX__options VALUES(NULL,'authLDAPOptions','a:22:{s:7:"Enabled";s:1:"1";s:7:"CachePW";b:0;s:3:"URI";s:44:"ldap://localhost/ou=users,dc=yunohost,dc=org";s:12:"URISeparator";s:1:" ";s:6:"Filter";s:__LENGTH__:"(&(|(objectclass=posixAccount))(uid=%s)(permission=cn=__APP__.admin,ou=permission,dc=yunohost,dc=org))";s:8:"NameAttr";s:9:"givenName";s:7:"SecName";s:2:"sn";s:7:"UidAttr";s:3:"uid";s:8:"MailAttr";s:4:"mail";s:7:"WebAttr";s:0:"";s:6:"Groups";a:5:{s:13:"administrator";s:0:"";s:6:"editor";s:0:"";s:6:"author";s:0:"";s:11:"contributor";s:0:"";s:10:"subscriber";s:0:"";}s:5:"Debug";b:0;s:9:"GroupAttr";s:0:"";s:11:"GroupFilter";s:0:"";s:11:"DefaultRole";s:10:"subscriber";s:11:"GroupEnable";b:0;s:13:"GroupOverUser";b:0;s:7:"Version";i:1;s:26:"DoNotOverwriteNonLdapUsers";b:0;s:8:"StartTLS";b:0;s:14:"GroupSeparator";s:0:"";s:9:"GroupBase";s:0:"";}','yes');
diff --git a/scripts/upgrade b/scripts/upgrade
index f56c088..8014731 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -227,6 +227,9 @@ then
 
     ynh_systemd_action --service_name=nginx --action=reload
 
+	db_prefix=$(grep '^$table_prefix' "$final_path/wp-config.php" | sed "s/.*'\(.*\)'.*/\1/" )
+
+	ynh_replace_string --match_string="__DB_PREFIX__" --replace_string="$db_prefix" --target_file=../conf/sql/multisite.sql
 	ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file=../conf/sql/multisite.sql
 	ynh_replace_string --match_string="__LENGTH__" --replace_string="$((${#app} + 95))" --target_file=../conf/sql/multisite.sql
 
@@ -234,6 +237,9 @@ then
 	plugin_network="--network"
 else
 	multisite=0
+	db_prefix=$(grep '^$table_prefix' "$final_path/wp-config.php" | sed "s/.*'\(.*\)'.*/\1/" )
+
+	ynh_replace_string --match_string="__DB_PREFIX__" --replace_string="$db_prefix" --target_file=../conf/sql/single.sql
 	ynh_replace_string --match_string="__APP__" --replace_string="$app" --target_file=../conf/sql/single.sql
 	ynh_replace_string --match_string="__LENGTH__" --replace_string="$((${#app} + 95))" --target_file=../conf/sql/single.sql