diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index b4df38c0b000b7bf08a88da240aeb7928429b247..2c5468362ad8ac4a57190e1162eb049596224470 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -75,7 +75,8 @@ VIR_ENUM_IMPL(virDomainBoot, VIR_DOMAIN_BOOT_LAST,
 VIR_ENUM_IMPL(virDomainFeature, VIR_DOMAIN_FEATURE_LAST,
               "acpi",
               "apic",
-              "pae")
+              "pae",
+              "hap")
 
 VIR_ENUM_IMPL(virDomainLifecycle, VIR_DOMAIN_LIFECYCLE_LAST,
               "destroy",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index a459a22fa631b6b3309f1d20acb4401e5d6ac9c5..6a8ec640396d795f1c79607653612fc353f86ff6 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -730,6 +730,7 @@ enum virDomainFeature {
     VIR_DOMAIN_FEATURE_ACPI,
     VIR_DOMAIN_FEATURE_APIC,
     VIR_DOMAIN_FEATURE_PAE,
+    VIR_DOMAIN_FEATURE_HAP,
 
     VIR_DOMAIN_FEATURE_LAST
 };