diff --git a/discovery/types/discoveryhost.go b/discovery/types/discoveryhost.go
index 20dd2e3..dad3336 100644
--- a/discovery/types/discoveryhost.go
+++ b/discovery/types/discoveryhost.go
@@ -26,6 +26,8 @@ type DiscoveryHost struct {
 	Ports      []*DiscoveryPort    `json:"ports"`
 	CreateDate timestamp.Timestamp `json:"createDate,omitempty"`
 	UpdateDate timestamp.Timestamp `json:"updateDate,omitempty"`
+
+	IsTarget	bool		`json:"isTarget,omitempty"`
 }
 
 func (h *DiscoveryHost) SetPort(key string, value *DiscoveryPort) {
diff --git a/discovery/types/discoveryport.go b/discovery/types/discoveryport.go
index aef690b..d5e4bd2 100644
--- a/discovery/types/discoveryport.go
+++ b/discovery/types/discoveryport.go
@@ -17,6 +17,8 @@ type DiscoveryPort struct {
 
 	PortType string `json:"portType"`
 	Number   uint16 `json:"portNumber"`
+
+	IsTarget	bool		`json:"isTarget,omitempty"`
 }
 
 type PortScanHistory struct {
diff --git a/discovery/types/discoveryservice.go b/discovery/types/discoveryservice.go
index bdd0628..ca792fe 100644
--- a/discovery/types/discoveryservice.go
+++ b/discovery/types/discoveryservice.go
@@ -11,6 +11,8 @@ type DiscoveryService struct {
 	Port        *DiscoveryPort      `json:"-"`
 	PortType    string              `json:"portType"` /*tls or normal*/
 	ServiceName string              `json:"serviceName"`
+
+	IsTarget	bool		`json:"isTarget,omitempty"`
 }
 
 func NewService(ptype string, serviceName string, port *DiscoveryPort) *DiscoveryService {