diff --git a/environments/puppet-ceph-devel.yaml b/environments/puppet-ceph-devel.yaml
index 8fc4bf2995..6a69914ba5 100644
--- a/environments/puppet-ceph-devel.yaml
+++ b/environments/puppet-ceph-devel.yaml
@@ -20,5 +20,5 @@ parameter_defaults:
   GlanceBackend: rbd
   GnocchiBackend: rbd
   CinderEnableIscsiBackend: false
-  CephPoolDefaultSite: 1
+  CephPoolDefaultSize: 1