diff --git a/data/deployments/staging/common.yaml b/data/deployments/staging/common.yaml
--- a/data/deployments/staging/common.yaml
+++ b/data/deployments/staging/common.yaml
@@ -161,6 +161,9 @@
   indexer::storage:
     name: swh-indexer
     user: swh-indexer
+  clearly_defined:
+    name: clearly-defined
+    user: clearly-defined
 
 pgbouncer::auth_hba_file: "/etc/postgresql/%{lookup('swh::postgresql::cluster_name')}/pg_hba.conf"
 pgbouncer::common::listen_addresses:
@@ -196,6 +199,11 @@
     auth_user: postgres
     port: 5433
     alias: staging-swh-indexer
+  - source_db: clearly-defined
+    host: localhost
+    auth_user: postgres
+    port: 5433
+    alias: staging-clearly-defined
 
 # open objstorage api
 swh::deploy::objstorage::backend::listen::host: 0.0.0.0
diff --git a/site-modules/profile/manifests/postgresql/server.pp b/site-modules/profile/manifests/postgresql/server.pp
--- a/site-modules/profile/manifests/postgresql/server.pp
+++ b/site-modules/profile/manifests/postgresql/server.pp
@@ -12,7 +12,7 @@
   }
   $postgres_version = lookup('swh::postgresql::version')
   $postgres_port = lookup('swh::postgresql::port')
-  $postgres_datadir_base = lookup('swh::postgresql::datadir_base') 
+  $postgres_datadir_base = lookup('swh::postgresql::datadir_base')
   $postgres_datadir = lookup('swh::postgresql::datadir')
 
   $ip_mask_allow_all_users = '0.0.0.0/0'