diff --git a/api/agent.go b/api/agent.go
index 08b1441333c6..53ea191a7bb4 100644
--- a/api/agent.go
+++ b/api/agent.go
@@ -22,6 +22,7 @@ type AgentService struct {
 	Service string
 	Tags    []string
 	Port    int
+	Address string
 }
 
 // AgentMember represents a cluster member known to the agent
@@ -41,12 +42,13 @@ type AgentMember struct {
 
 // AgentServiceRegistration is used to register a new service
 type AgentServiceRegistration struct {
-	ID     string   `json:",omitempty"`
-	Name   string   `json:",omitempty"`
-	Tags   []string `json:",omitempty"`
-	Port   int      `json:",omitempty"`
-	Check  *AgentServiceCheck
-	Checks AgentServiceChecks
+	ID      string   `json:",omitempty"`
+	Name    string   `json:",omitempty"`
+	Tags    []string `json:",omitempty"`
+	Port    int      `json:",omitempty"`
+	Address string   `json:",omitempty"`
+	Check   *AgentServiceCheck
+	Checks  AgentServiceChecks
 }
 
 // AgentCheckRegistration is used to register a new check
diff --git a/api/agent_test.go b/api/agent_test.go
index e27887d6f85d..1af8c090d00e 100644
--- a/api/agent_test.go
+++ b/api/agent_test.go
@@ -45,9 +45,10 @@ func TestAgent_Services(t *testing.T) {
 	agent := c.Agent()
 
 	reg := &AgentServiceRegistration{
-		Name: "foo",
-		Tags: []string{"bar", "baz"},
-		Port: 8000,
+		Name:    "foo",
+		Tags:    []string{"bar", "baz"},
+		Port:    8000,
+		Address: "192.168.0.42",
 		Check: &AgentServiceCheck{
 			TTL: "15s",
 		},