diff --git a/internet/definitions_tinygo.go b/internet/definitions_tinygo.go
index 3ffa59f..4b4d695 100644
--- a/internet/definitions_tinygo.go
+++ b/internet/definitions_tinygo.go
@@ -4,26 +4,26 @@ package internet
 
 func makecbnode(s StackNode) cbnode {
 	return cbnode{
-		demux:       s.Demux,
-		encapsulate: s.Encapsulate,
+		_demux:       s.Demux,
+		_encapsulate: s.Encapsulate,
 	}
 }
 
 type cbnode struct {
 	// Do not access outside of handlers/node logic.
-	demux func([]byte, int) error
+	_demux func([]byte, int) error
 	// Do not access outside of handlers/node logic.
-	encapsulate func([]byte, int, int) (int, error)
+	_encapsulate func([]byte, int, int) (int, error)
 }
 
 func (s *cbnode) Encapsulate(carrierData []byte, offsetToIP, offsetToFrame int) (int, error) {
-	return s.encapsulate(carrierData, offsetToIP, offsetToFrame)
+	return s._encapsulate(carrierData, offsetToIP, offsetToFrame)
 }
 
 func (s *cbnode) Demux(carrierData []byte, frameOffset int) error {
-	return s.demux(carrierData, frameOffset)
+	return s._demux(carrierData, frameOffset)
 }
 
 func (s cbnode) IsZeroed() bool {
-	return s.demux == nil || s.encapsulate == nil
+	return s._demux == nil || s._encapsulate == nil
 }