diff --git a/data/hostname/moma.softwareheritage.org.yaml b/data/hostname/moma.softwareheritage.org.yaml
--- a/data/hostname/moma.softwareheritage.org.yaml
+++ b/data/hostname/moma.softwareheritage.org.yaml
@@ -25,7 +25,7 @@
 backups::exclude:
   - var/lib/rabbitmq
 
-swh::deploy::storage::db::host: db.internal.softwareheritage.org
+swh::deploy::storage::db::host: somerset.internal.softwareheritage.org
 swh::deploy::storage::backend::workers: 16
 
 hitch::frontend: "[*]:443"
diff --git a/data/hostname/webapp1.internal.softwareheritage.org.yaml b/data/hostname/webapp1.internal.softwareheritage.org.yaml
--- a/data/hostname/webapp1.internal.softwareheritage.org.yaml
+++ b/data/hostname/webapp1.internal.softwareheritage.org.yaml
@@ -9,7 +9,7 @@
 
 swh::deploy::webapp::vhost::letsencrypt_cert: archive_webapp1
 
-swh::deploy::storage::db::host: db.internal.softwareheritage.org
+swh::deploy::storage::db::host: somerset.internal.softwareheritage.org
 swh::deploy::storage::backend::workers: 16
 
 swh::remote_service::storage::config: "%{alias('swh::remote_service::storage::config::localhost')}"