diff --git a/cmd/devp2p/internal/v4test/framework.go b/cmd/devp2p/internal/v4test/framework.go
index 9286594181..e8f4c021b8 100644
--- a/cmd/devp2p/internal/v4test/framework.go
+++ b/cmd/devp2p/internal/v4test/framework.go
@@ -110,7 +110,7 @@ func (te *testenv) localEndpoint(c net.PacketConn) v4wire.Endpoint {
 }
 
 func (te *testenv) remoteEndpoint() v4wire.Endpoint {
-	return v4wire.NewEndpoint(te.remoteAddr, 0)
+	return v4wire.NewEndpoint(te.remoteAddr.AddrPort(), 0)
 }
 
 func contains(ns []v4wire.Node, key v4wire.Pubkey) bool {