diff --git a/roles/ComputeOvsDpdk.yaml b/roles/ComputeOvsDpdk.yaml
index bd02fb7307..b2047b9725 100644
--- a/roles/ComputeOvsDpdk.yaml
+++ b/roles/ComputeOvsDpdk.yaml
@@ -9,7 +9,6 @@
     - InternalApi
     - Tenant
     - Storage
-  HostnameFormatDefault: '%stackname%-computeovsdpdk-%index%'
   deprecated_nic_config_name: 'compute-dpdk.yaml'
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
diff --git a/roles/ComputeOvsDpdkRT.yaml b/roles/ComputeOvsDpdkRT.yaml
index fd4e10181b..9b6803dffd 100644
--- a/roles/ComputeOvsDpdkRT.yaml
+++ b/roles/ComputeOvsDpdkRT.yaml
@@ -9,7 +9,6 @@
     - InternalApi
     - Tenant
     - Storage
-  HostnameFormatDefault: '%stackname%-computeovsdpdkrt-%index%'
   ImageDefault: overcloud-realtime-compute
   RoleParametersDefault:
     VhostuserSocketGroup: "hugetlbfs"
diff --git a/roles/ComputeSriov.yaml b/roles/ComputeSriov.yaml
index c37b2bcb8d..901fe78643 100644
--- a/roles/ComputeSriov.yaml
+++ b/roles/ComputeSriov.yaml
@@ -9,7 +9,6 @@
     - InternalApi
     - Tenant
     - Storage
-  HostnameFormatDefault: '%stackname%-computesriov-%index%'
   RoleParametersDefault:
     TunedProfileName: "cpu-partitioning"
   ServicesDefault:
diff --git a/roles/ComputeSriovRT.yaml b/roles/ComputeSriovRT.yaml
index 56f65c3c15..8e85aa085e 100644
--- a/roles/ComputeSriovRT.yaml
+++ b/roles/ComputeSriovRT.yaml
@@ -9,7 +9,6 @@
     - InternalApi
     - Tenant
     - Storage
-  HostnameFormatDefault: '%stackname%-computesriovrt-%index%'
   ImageDefault: overcloud-realtime-compute
   RoleParametersDefault:
     TunedProfileName: "realtime-virtual-host"