diff --git a/manifests/swh/deploy/worker/swh_indexer_language.pp b/manifests/swh/deploy/worker/swh_indexer_language.pp
index 097797e2..99f6077d 100644
--- a/manifests/swh/deploy/worker/swh_indexer_language.pp
+++ b/manifests/swh/deploy/worker/swh_indexer_language.pp
@@ -1,25 +1,41 @@
 # Deployment for swh-indexer-language
 
 class profile::swh::deploy::worker::swh_indexer_language {
   include ::profile::swh::deploy::indexer
 
   $concurrency = hiera('swh::deploy::worker::swh_indexer::language::concurrency')
   $loglevel = hiera('swh::deploy::worker::swh_indexer::language::loglevel')
   $task_broker = hiera('swh::deploy::worker::swh_indexer::language::task_broker')
 
+  $config_file = '/etc/softwareheritage/indexer/language.yml'
+  $config = hiera('swh::deploy::worker::swh_indexer::language::config')
+
+  $objstorage_config = hiera('swh::azure_objstorage::config')
+  $merged_config = merge($config, {'objstorage' => $objstorage_config})
+
   $task_modules = ['swh.indexer.tasks']
   $task_queues = ['swh_indexer_content_language']
 
   ::profile::swh::deploy::worker::instance {'swh_indexer_language':
     ensure       => present,
     concurrency  => $concurrency,
     loglevel     => $loglevel,
     task_broker  => $task_broker,
     task_modules => $task_modules,
     task_queues  => $task_queues,
     require      => [
       Class['profile::swh::deploy::indexer'],
       Class['profile::swh::deploy::objstorage_cloud'],
+      File[$config_file],
     ],
   }
+
+  file {$config_file:
+    ensure  => 'present',
+    owner   => 'swhworker',
+    group   => 'swhdev',
+    # Contains passwords
+    mode    => '0640',
+    content => inline_template('<%= @merged_config.to_yaml %>'),
+  }
 }