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