diff --git a/install.sh b/install.sh
index 1ba9d87..06ebd83 100644
--- a/install.sh
+++ b/install.sh
@@ -63,16 +63,8 @@ sed -i "s|.*sauserprefs_db_dsnw.*|\$config['sauserprefs_db_dsnw'] = 'mysql://$db
 # create tmp files storage dir
 install --owner=www-data --group=www-data --mode=750 --directory /var/tmp/roundcube
 
-# prefix roundcubemail mysql tables with rc_
-cp /srv/www/html/roundcube/SQL/mysql.initial.sql $installer_dir/rc.sql
-tables=(`grep TABLE rc.sql |cut -d \\\` -f 2`)
-for table in "${!tables[@]}"
-do
-  table=${tables[$table]}
-  sed -i "s|\`$table\`|\`rc_$table\`|g" rc.sql
-done
 # load roundcube database tables
-mysql vmail < rc.sql
+/srv/www/html/roundcube/bin/initdb.sh --dir=SQL
 
 # set permissions
 rm -r /srv/www/html/roundcube/installer/