diff --git a/handlers/home.go b/handlers/home.go
index d0af8a5..ee29e62 100644
--- a/handlers/home.go
+++ b/handlers/home.go
@@ -17,6 +17,7 @@ func Home(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	if s.Stack != "" {
+		s.Host = r.Host
 		go core.SessionDeployStack(s)
 	}
 
diff --git a/handlers/session_setup.go b/handlers/session_setup.go
index a72dba5..fa96c88 100644
--- a/handlers/session_setup.go
+++ b/handlers/session_setup.go
@@ -26,6 +26,7 @@ func SessionSetup(rw http.ResponseWriter, req *http.Request) {
 		return
 	}
 
+	s.Host = req.Host
 	err := core.SessionSetup(s, body)
 	if err != nil {
 		log.Println(err)
diff --git a/pwd/instance.go b/pwd/instance.go
index c0abe36..6f14aed 100644
--- a/pwd/instance.go
+++ b/pwd/instance.go
@@ -236,6 +236,7 @@ func (p *pwd) InstanceAllowedImages() []string {
 	return []string{
 		config.GetDindImageName(),
 		"franela/dind:overlay2-dev",
+		"franela/ucp:2.4.1",
 	}
 
 }
diff --git a/pwd/instance_test.go b/pwd/instance_test.go
index ea7270e..cb82ac1 100644
--- a/pwd/instance_test.go
+++ b/pwd/instance_test.go
@@ -235,7 +235,7 @@ func TestInstanceAllowedImages(t *testing.T) {
 
 	p := NewPWD(dock, tasks, broadcast, storage)
 
-	expectedImages := []string{config.GetDindImageName(), "franela/dind:overlay2-dev"}
+	expectedImages := []string{config.GetDindImageName(), "franela/dind:overlay2-dev", "franela/ucp:2.4.1"}
 
 	assert.Equal(t, expectedImages, p.InstanceAllowedImages())
 }
diff --git a/pwd/session.go b/pwd/session.go
index 74026c7..ad36812 100644
--- a/pwd/session.go
+++ b/pwd/session.go
@@ -147,7 +147,7 @@ func (p *pwd) SessionDeployStack(s *types.Session) error {
 
 	s.Ready = false
 	p.broadcast.BroadcastTo(s.Id, "session ready", false)
-	i, err := p.InstanceNew(s, InstanceConfig{ImageName: s.ImageName})
+	i, err := p.InstanceNew(s, InstanceConfig{ImageName: s.ImageName, Host: s.Host})
 	if err != nil {
 		log.Printf("Error creating instance for stack [%s]: %s\n", s.Stack, err)
 		return err
@@ -201,6 +201,7 @@ func (p *pwd) SessionSetup(session *types.Session, conf SessionSetupConf) error
 			instanceConf := InstanceConfig{
 				ImageName: conf.Image,
 				Hostname:  conf.Hostname,
+				Host:      session.Host,
 			}
 			i, err := p.InstanceNew(session, instanceConf)
 			if err != nil {
diff --git a/pwd/types/session.go b/pwd/types/session.go
index 1c0b384..0b4e831 100644
--- a/pwd/types/session.go
+++ b/pwd/types/session.go
@@ -15,6 +15,7 @@ type Session struct {
 	Stack        string               `json:"stack"`
 	StackName    string               `json:"stack_name"`
 	ImageName    string               `json:"image_name"`
+	Host         string               `json:"host"`
 	Clients      []*Client            `json:"-"`
 	closingTimer *time.Timer          `json:"-"`
 	scheduled    bool                 `json:"-"`