diff --git a/pkg/sfu/audioselection/forwarder.go b/pkg/sfu/audioselection/forwarder.go
new file mode 100644
index 000000000..b24545999
--- /dev/null
+++ b/pkg/sfu/audioselection/forwarder.go
@@ -0,0 +1,26 @@
+package audioselection
+
+type AudioSource interface {
+	Activate()
+	Deactivate()
+	GetAudioLevel() uint8
+}
+
+type SelectionForworderParams struct {
+}
+
+type SelectionForworder struct {
+}
+
+func NewSelectionForworder() *SelectionForworder {
+	return &SelectionForworder{}
+}
+
+func (f *SelectionForworder) AddDownTrack() {
+}
+
+func (f *SelectionForworder) RemoveDownTrack() {
+}
+
+func (f *SelectionForworder) OnRequestDowntrack() {
+}