diff --git a/openstack/dns/v2/ptrrecords/requests.go b/openstack/dns/v2/ptrrecords/requests.go
index 41e8f773e..343d96515 100644
--- a/openstack/dns/v2/ptrrecords/requests.go
+++ b/openstack/dns/v2/ptrrecords/requests.go
@@ -29,6 +29,9 @@ type CreateOpts struct {
 
 	// Tags of the ptr.
 	Tags []Tag `json:"tags,omitempty"`
+
+	// Enterprise project id
+	EnterpriseProjectID string `json:"enterprise_project_id,omitempty"`
 }
 
 // Tag is a structure of key value pair.
diff --git a/openstack/dns/v2/ptrrecords/results.go b/openstack/dns/v2/ptrrecords/results.go
index 1cdc805c3..8842c29bf 100644
--- a/openstack/dns/v2/ptrrecords/results.go
+++ b/openstack/dns/v2/ptrrecords/results.go
@@ -53,4 +53,7 @@ type Ptr struct {
 
 	// Status of the PTR.
 	Status string `json:"status"`
+
+	// Enterprise project id
+	EnterpriseProjectID string `json:"enterprise_project_id"`
 }
diff --git a/openstack/dns/v2/zones/requests.go b/openstack/dns/v2/zones/requests.go
index a3aa557c1..09be71a67 100644
--- a/openstack/dns/v2/zones/requests.go
+++ b/openstack/dns/v2/zones/requests.go
@@ -87,6 +87,9 @@ type CreateOpts struct {
 
 	// Type specifies if this is a primary or secondary zone.
 	Type string `json:"type,omitempty"`
+
+	// Enterprise project id
+	EnterpriseProjectID string `json:"enterprise_project_id,omitempty"`
 }
 
 // ToZoneCreateMap formats an CreateOpts structure into a request body.
diff --git a/openstack/dns/v2/zones/results.go b/openstack/dns/v2/zones/results.go
index dbfb97c29..7c7631759 100644
--- a/openstack/dns/v2/zones/results.go
+++ b/openstack/dns/v2/zones/results.go
@@ -129,6 +129,9 @@ type Zone struct {
 
 	// Routers associate with the Zone
 	Routers []RouterResult `json:"routers"`
+
+	// Enterprise project id
+	EnterpriseProjectID string `json:"enterprise_project_id"`
 }
 
 type RouterResult struct {