diff --git a/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml b/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
index 34cfafab..2b8823c1 100644
--- a/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
+++ b/data/hostname/storage0.euwest.azure.internal.softwareheritage.org.yaml
@@ -1,11 +1,13 @@
 swh::deploy::storage::backend::listen::host: 0.0.0.0
 swh::deploy::storage::backend::workers: 96
 
 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: "%{alias('swh::objstorage::config::azure_readonly_with_fallback')}"
 
 swh::deploy::objstorage::config: "%{alias('swh::objstorage::config::azure_readonly_with_fallback')}"
+
+swh::deploy::worker::instances: []