diff --git a/manifests/telemetry/server.pp b/manifests/telemetry/server.pp
index 1715d266..8011af74 100644
--- a/manifests/telemetry/server.pp
+++ b/manifests/telemetry/server.pp
@@ -68,7 +68,7 @@ class cloud::telemetry::server(
     hour         => '0',
   }
 
-  Cron <| title == 'ceilometer-expirer' |> { command => "sleep $((\$RANDOM % 86400)) && ${::ceilometer::params::expirer_command}" }
+  Cron <<| title == 'ceilometer-expirer' |>> { command => "sleep $((\$RANDOM % 86400)) && ${::ceilometer::params::expirer_command}" }
 
   @@haproxy::balancermember{"${::fqdn}-ceilometer_api":
     listening_service => 'ceilometer_api_cluster',