diff --git a/router/forwarder.go b/router/forwarder.go
index fafb5115..a06a55c7 100644
--- a/router/forwarder.go
+++ b/router/forwarder.go
@@ -191,6 +191,22 @@ func fragment(eth layers.Ethernet, ip layers.IPv4, pmtu int, frame *ForwardedFra
 
 // Forwarder
 
+type Forwarder struct {
+	conn            *LocalConnection
+	ch              <-chan *ForwardedFrame
+	stop            <-chan interface{}
+	verifyPMTUTick  <-chan time.Time
+	verifyPMTU      <-chan int
+	pmtuVerifyCount uint
+	enc             Encryptor
+	udpSender       UDPSender
+	maxPayload      int
+	pmtuVerified    bool
+	highestGoodPMTU int
+	unverifiedPMTU  int
+	lowestBadPMTU   int
+}
+
 func NewForwarder(conn *LocalConnection, ch <-chan *ForwardedFrame, stop <-chan interface{}, verifyPMTU <-chan int, enc Encryptor, udpSender UDPSender, pmtu int) *Forwarder {
 	fwd := &Forwarder{
 		conn:       conn,
diff --git a/router/types.go b/router/types.go
index 181143c6..78c1972f 100644
--- a/router/types.go
+++ b/router/types.go
@@ -66,22 +66,6 @@ type ConnectionInteraction struct {
 	payload interface{}
 }
 
-type Forwarder struct {
-	conn            *LocalConnection
-	ch              <-chan *ForwardedFrame
-	stop            <-chan interface{}
-	verifyPMTUTick  <-chan time.Time
-	verifyPMTU      <-chan int
-	pmtuVerifyCount uint
-	enc             Encryptor
-	udpSender       UDPSender
-	maxPayload      int
-	pmtuVerified    bool
-	highestGoodPMTU int
-	unverifiedPMTU  int
-	lowestBadPMTU   int
-}
-
 type UDPPacket struct {
 	Name   PeerName
 	Packet []byte