diff --git a/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3.yaml b/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3.yaml
index c4a29b1..df8738d 100644
--- a/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3.yaml
+++ b/de/heat-templates/env/mstr1-wrkr3-cmp2-ntw3.yaml
@@ -38,7 +38,7 @@
   # hardware_metadata which is used for Ceph requires flavor with
   # ephemeral storage because it is used for Ceph bluestore.
   workers_flavor: 'system.compact.openstack.control.ephemeral'
-  cmps_flavor: 'mosk.s.compute.ephemeral'
+  cmps_flavor: 'mosk.s.compute.ephemeral.numa'
   storage_frontend_network_cidr: '10.12.1.0/24'
   storage_backend_network_cidr: '10.12.0.0/24'
   hardware_metadata: |