diff --git a/lib/neutron b/lib/neutron
index 9e1e787..15cfa8e 100644
--- a/lib/neutron
+++ b/lib/neutron
@@ -316,7 +316,7 @@
     # set NOVA_VIF_DRIVER and optionally set options in nova_conf
     neutron_plugin_create_nova_conf
 
-    iniset $NOVA_CONF DEFAULT libvirt_vif_driver "$NOVA_VIF_DRIVER"
+    iniset $NOVA_CONF libvirt vif_driver "$NOVA_VIF_DRIVER"
     iniset $NOVA_CONF DEFAULT linuxnet_interface_driver "$LINUXNET_VIF_DRIVER"
     if is_service_enabled q-meta; then
         iniset $NOVA_CONF DEFAULT service_neutron_metadata_proxy "True"
diff --git a/lib/neutron_plugins/openvswitch_agent b/lib/neutron_plugins/openvswitch_agent
index 33ca17a..3604a50 100644
--- a/lib/neutron_plugins/openvswitch_agent
+++ b/lib/neutron_plugins/openvswitch_agent
@@ -10,8 +10,8 @@
 function neutron_plugin_create_nova_conf {
     _neutron_ovs_base_configure_nova_vif_driver
     if [ "$VIRT_DRIVER" = 'xenserver' ]; then
-        iniset $NOVA_CONF DEFAULT xenapi_vif_driver nova.virt.xenapi.vif.XenAPIOpenVswitchDriver
-        iniset $NOVA_CONF DEFAULT xenapi_ovs_integration_bridge $XEN_INTEGRATION_BRIDGE
+        iniset $NOVA_CONF xenserver vif_driver nova.virt.xenapi.vif.XenAPIOpenVswitchDriver
+        iniset $NOVA_CONF xenserver ovs_integration_bridge $XEN_INTEGRATION_BRIDGE
         # Disable nova's firewall so that it does not conflict with neutron
         iniset $NOVA_CONF DEFAULT firewall_driver nova.virt.firewall.NoopFirewallDriver
     fi
diff --git a/lib/nova_plugins/hypervisor-baremetal b/lib/nova_plugins/hypervisor-baremetal
index 2da1097..1d4d414 100644
--- a/lib/nova_plugins/hypervisor-baremetal
+++ b/lib/nova_plugins/hypervisor-baremetal
@@ -49,7 +49,7 @@
     iniset $NOVA_CONF DEFAULT scheduler_host_manager nova.scheduler.baremetal_host_manager.BaremetalHostManager
     iniset $NOVA_CONF DEFAULT ram_allocation_ratio 1.0
     iniset $NOVA_CONF DEFAULT reserved_host_memory_mb 0
-    iniset $NOVA_CONF baremetal instance_type_extra_specs cpu_arch:$BM_CPU_ARCH
+    iniset $NOVA_CONF baremetal flavor_extra_specs cpu_arch:$BM_CPU_ARCH
     iniset $NOVA_CONF baremetal driver $BM_DRIVER
     iniset $NOVA_CONF baremetal power_manager $BM_POWER_MANAGER
     iniset $NOVA_CONF baremetal tftp_root /tftpboot
diff --git a/lib/nova_plugins/hypervisor-libvirt b/lib/nova_plugins/hypervisor-libvirt
index a868330..259bf15 100644
--- a/lib/nova_plugins/hypervisor-libvirt
+++ b/lib/nova_plugins/hypervisor-libvirt
@@ -41,7 +41,7 @@
     configure_libvirt
     iniset $NOVA_CONF libvirt virt_type "$LIBVIRT_TYPE"
     iniset $NOVA_CONF libvirt cpu_mode "none"
-    iniset $NOVA_CONF DEFAULT use_usb_tablet "False"
+    iniset $NOVA_CONF libvirt use_usb_tablet "False"
     iniset $NOVA_CONF DEFAULT default_ephemeral_format "ext4"
     iniset $NOVA_CONF DEFAULT compute_driver "libvirt.LibvirtDriver"
     LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}