diff --git a/router/router.go b/router/router.go
index 111d0626..d9e31687 100644
--- a/router/router.go
+++ b/router/router.go
@@ -31,6 +31,19 @@ type Router struct {
 	LogFrame        func(string, []byte, *layers.Ethernet)
 }
 
+type PacketSource interface {
+	ReadPacket() ([]byte, error)
+}
+
+type PacketSink interface {
+	WritePacket([]byte) error
+}
+
+type PacketSourceSink interface {
+	PacketSource
+	PacketSink
+}
+
 func NewRouter(iface *net.Interface, name PeerName, password []byte, connLimit int, bufSz int, logFrame func(string, []byte, *layers.Ethernet)) *Router {
 	router := &Router{
 		Iface:     iface,
diff --git a/router/types.go b/router/types.go
index d1b88e74..52352c2d 100644
--- a/router/types.go
+++ b/router/types.go
@@ -4,18 +4,3 @@ type Interaction struct {
 	code       int
 	resultChan chan<- interface{}
 }
-
-// Packet capture/inject interfaces
-
-type PacketSource interface {
-	ReadPacket() ([]byte, error)
-}
-
-type PacketSink interface {
-	WritePacket([]byte) error
-}
-
-type PacketSourceSink interface {
-	PacketSource
-	PacketSink
-}