diff --git a/manifests/swh/deploy/objstorage_log_checker.pp b/manifests/swh/deploy/objstorage_log_checker.pp
index deacd7fd..f5c75153 100644
--- a/manifests/swh/deploy/objstorage_log_checker.pp
+++ b/manifests/swh/deploy/objstorage_log_checker.pp
@@ -1,45 +1,45 @@
 # Deployment of the swh.objstorage.api server
 
 class profile::swh::deploy::objstorage_log_checker {
   $conf_directory = hiera('swh::deploy::objstorage_log_checker::conf_directory')
   $conf_file = hiera('swh::deploy::objstorage_log_checker::conf_file')
   $user = hiera('swh::deploy::objstorage_log_checker::user')
   $group = hiera('swh::deploy::objstorage_log_checker::group')
 
   # configuration file
   $directory = hiera('swh::deploy::objstorage_log_checker::directory')
   $slicing = hiera('swh::deploy::objstorage_log_checker::slicing')
   $checker_class = hiera('swh::deploy::objstorage_log_checker::class')
   $batch_size = hiera('swh::deploy::objstorage_log_checker::batch_size')
   $log_tag = hiera('swh::deploy::objstorage_log_checker::log_tag')
 
   $swh_packages = ['python3-swh.objstorage']
 
   file {$conf_directory:
     ensure => directory,
     owner  => 'root',
     group  => $group,
     mode   => '0750',
   }
 
   file {$conf_file:
     ensure  => present,
     owner   => 'root',
     group   => $group,
     mode    => '0640',
-    content => template('profile/swh/deploy/storage/objstorage_log_checker.erb'),
+    content => template('profile/swh/deploy/storage/objstorage_log_checker.yml.erb'),
   }
 
   include ::systemd
 
   file {'/etc/systemd/system/objstorage_log_checker.service':
     ensure  => present,
     owner   => 'root',
     group   => 'root',
     mode    => '0644',
     content => template('profile/swh/deploy/storage/objstorage_log_checker.service.erb'),
     notify  => Exec['systemd-daemon-reload'],
     require => File[$conf_file],
   }
 
 }
diff --git a/templates/swh/deploy/storage/objstorage_log_checker.erb b/templates/swh/deploy/storage/objstorage_log_checker.yml.erb
similarity index 100%
rename from templates/swh/deploy/storage/objstorage_log_checker.erb
rename to templates/swh/deploy/storage/objstorage_log_checker.yml.erb