diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index cd87057524..32ea6d2c68 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -137,6 +137,12 @@ VIR_ENUM_IMPL(virDomainOS,
               "xenpvh",
 );
 
+VIR_ENUM_IMPL(virDomainHyperVMode,
+              VIR_DOMAIN_HYPERV_MODE_LAST,
+              "none",
+              "custom",
+);
+
 VIR_ENUM_IMPL(virDomainBoot,
               VIR_DOMAIN_BOOT_LAST,
               "fd",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index a3d2f5c7dc..bfbe5a2f6b 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -155,6 +155,13 @@ typedef enum {
 } virDomainOSType;
 VIR_ENUM_DECL(virDomainOS);
 
+typedef enum {
+    VIR_DOMAIN_HYPERV_MODE_NONE = 0,
+    VIR_DOMAIN_HYPERV_MODE_CUSTOM,
+
+    VIR_DOMAIN_HYPERV_MODE_LAST
+} virDomainHyperVMode;
+VIR_ENUM_DECL(virDomainHyperVMode);
 
 struct _virDomainHostdevOrigStates {
     union {