diff --git a/data/hostname/worker01.softwareheritage.org.yaml b/data/hostname/worker01.softwareheritage.org.yaml
index 6ad1870c..2ac90590 100644
--- a/data/hostname/worker01.softwareheritage.org.yaml
+++ b/data/hostname/worker01.softwareheritage.org.yaml
@@ -1,49 +1,51 @@
 networks:
   private:
     interface: eth1
     address: 192.168.100.21
     netmask: 255.255.255.0
     gateway: 192.168.100.1
   default:
     interface: eth0
     address: 128.93.193.21
     netmask: 255.255.255.0
     gateway: 128.93.193.254
 
 swh::deploy::worker::instances:
   - swh_loader_git
   - swh_lister_github
   - swh_reader_git
   - swh_loader_svn
 
 swh::deploy::worker::swh_storage_archiver_azure::concurrency: 1
 
 #### loader-svn testing
 swh::deploy::storage::db::dbname: softwareheritage-test-svn
 swh::deploy::storage::config:
   storage:
+    cls: local
     args:
+      db: "host=%{hiera('swh::deploy::storage::db::host')} user=%{hiera('swh::deploy::storage::db::user')} dbname=%{hiera('swh::deploy::storage::db::dbname')} password=%{hiera('swh::deploy::storage::db::password')}"
       objstorage:
         cls: remote
         args:
           url: "http://uffizi.internal.softwareheritage.org:5003/"
 
 swh::deploy::worker::swh_loader_svn::loglevel: debug
 swh::deploy::worker::swh_loader_svn::config:
   storage:
     cls: remote
     args:
       url: http://127.0.0.1:5002/
   send_contents: true
   send_directories: true
   send_revisions: true
   send_releases: true
   send_occurrences: true
   content_packet_size: 1000
   content_packet_block_size_bytes: 104857600
   content_packet_size_bytes: 1073741824
   directory_packet_size: 250
   revision_packet_size: 100
   release_packet_size: 100
   occurrence_packet_size: 100
   check_revision: 1000