diff --git a/environments/ovs-hw-offload.yaml b/environments/ovs-hw-offload.yaml
index 42aa4f5318..94f0639749 100644
--- a/environments/ovs-hw-offload.yaml
+++ b/environments/ovs-hw-offload.yaml
@@ -9,6 +9,9 @@ parameter_defaults:
 
   NovaSchedulerDefaultFilters: ['RetryFilter','AvailabilityZoneFilter','RamFilter','ComputeFilter','ComputeCapabilitiesFilter','ImagePropertiesFilter','ServerGroupAntiAffinityFilter','ServerGroupAffinityFilter','PciPassthroughFilter']
   NovaSchedulerAvailableFilters: ["nova.scheduler.filters.all_filters","nova.scheduler.filters.pci_passthrough_filter.PciPassthroughFilter"]
+  #NovaPCIPassthrough:
+  #  - devname: "ens3f0"
+  #    physical_network: null
 
   # Kernel arguments for ComputeSriov node
   ComputeSriovParameters:
@@ -19,6 +22,3 @@ parameter_defaults:
     # Mapping of SR-IOV PF interface to neutron physical_network.
     # In case of Vxlan/GRE physical_network should be null.
     # In case of flat/vlan the physical_network should as configured in neutron.
-    #NovaPCIPassthrough:
-    #  - devname: "ens3f0"
-    #    physical_network: null