diff --git a/pkg/daemon/daemon.go b/pkg/daemon/daemon.go
index 8755712f..402cacd6 100644
--- a/pkg/daemon/daemon.go
+++ b/pkg/daemon/daemon.go
@@ -15,7 +15,6 @@ import (
 	"github.com/stv0g/cunicu/pkg/wg"
 	"go.uber.org/zap"
 	"golang.zx2c4.com/wireguard/wgctrl"
-	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 
 	"github.com/stv0g/cunicu/pkg/signaling"
 )
@@ -250,11 +249,3 @@ func (d *Daemon) ForEachInterface(cb func(i *Interface) error) error {
 
 	return nil
 }
-
-func (d *Daemon) ConfigureDevice(name string, cfg wgtypes.Config) error {
-	if err := d.client.ConfigureDevice(name, cfg); err != nil {
-		return err
-	}
-
-	return d.watcher.Sync()
-}
diff --git a/pkg/daemon/interface.go b/pkg/daemon/interface.go
index 32814087..c22af50c 100644
--- a/pkg/daemon/interface.go
+++ b/pkg/daemon/interface.go
@@ -3,6 +3,8 @@ package daemon
 import (
 	"github.com/stv0g/cunicu/pkg/config"
 	"github.com/stv0g/cunicu/pkg/core"
+	"github.com/stv0g/cunicu/pkg/crypto"
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 
 type Interface struct {
@@ -67,3 +69,37 @@ func (i *Interface) Close() error {
 
 	return nil
 }
+
+func (i *Interface) ConfigureDevice(cfg wgtypes.Config) error {
+	if err := i.Daemon.client.ConfigureDevice(i.Name(), cfg); err != nil {
+		return err
+	}
+
+	return i.Daemon.watcher.Sync()
+}
+
+func (i *Interface) AddPeer(pcfg *wgtypes.PeerConfig) error {
+	return i.ConfigureDevice(wgtypes.Config{
+		Peers: []wgtypes.PeerConfig{*pcfg},
+	})
+}
+
+func (i *Interface) UpdatePeer(pcfg *wgtypes.PeerConfig) error {
+	pcfg2 := *pcfg
+	pcfg2.UpdateOnly = true
+
+	return i.AddPeer(&pcfg2)
+}
+
+func (i *Interface) RemovePeer(pk crypto.Key) error {
+	cfg := wgtypes.Config{
+		Peers: []wgtypes.PeerConfig{
+			{
+				PublicKey: wgtypes.Key(pk),
+				Remove:    true,
+			},
+		},
+	}
+
+	return i.ConfigureDevice(cfg)
+}
diff --git a/pkg/watcher/watcher_linux_test.go b/pkg/watcher/watcher_linux_test.go
index 508fc003..171f0d01 100644
--- a/pkg/watcher/watcher_linux_test.go
+++ b/pkg/watcher/watcher_linux_test.go
@@ -10,9 +10,9 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/stv0g/cunicu/pkg/core"
 	"github.com/stv0g/cunicu/pkg/crypto"
+	"github.com/stv0g/cunicu/pkg/daemon"
 	"github.com/stv0g/cunicu/pkg/device"
 	"github.com/stv0g/cunicu/pkg/watcher"
-	"github.com/stv0g/cunicu/pkg/wg"
 	"github.com/stv0g/cunicu/test"
 	g "github.com/stv0g/gont/pkg"
 	"golang.zx2c4.com/wireguard/wgctrl"
@@ -77,7 +77,7 @@ var _ = Describe("watcher", func() {
 	}
 
 	TestSync := func() {
-		var i *core.Interface
+		var i *daemon.Interface
 		var p *core.Peer
 		var d device.Device
 
@@ -91,7 +91,9 @@ var _ = Describe("watcher", func() {
 			var ie core.InterfaceAddedEvent
 			Expect(h.Events).To(test.ReceiveEvent(&ie))
 
-			i = ie.Interface
+			i = &daemon.Interface{
+				Interface: ie.Interface,
+			}
 
 			Expect(ie.Interface).NotTo(BeNil())
 			Expect(ie.Interface.Name()).To(Equal(devName))
@@ -101,10 +103,8 @@ var _ = Describe("watcher", func() {
 			oldListenPort := i.ListenPort
 			newListenPort := oldListenPort + 1
 
-			err = i.Configure(&wg.Config{
-				Config: wgtypes.Config{
-					ListenPort: &newListenPort,
-				},
+			err = i.ConfigureDevice(wgtypes.Config{
+				ListenPort: &newListenPort,
 			})
 			Expect(err).To(Succeed())