diff --git a/api/media_transport_interface.cc b/api/media_transport_interface.cc
index d4f9fd210b..a02356e077 100644
--- a/api/media_transport_interface.cc
+++ b/api/media_transport_interface.cc
@@ -157,6 +157,12 @@ MediaTransportInterface::GetLatestTargetTransferRate() {
 void MediaTransportInterface::SetNetworkChangeCallback(
     MediaTransportNetworkChangeCallback* callback) {}
 
+void MediaTransportInterface::AddNetworkChangeCallback(
+    MediaTransportNetworkChangeCallback* callback) {}
+
+void MediaTransportInterface::RemoveNetworkChangeCallback(
+    MediaTransportNetworkChangeCallback* callback) {}
+
 void MediaTransportInterface::SetFirstAudioPacketReceivedObserver(
     AudioPacketReceivedObserver* observer) {}
 
diff --git a/api/media_transport_interface.h b/api/media_transport_interface.h
index 96b135df4a..ad1f7c6ed3 100644
--- a/api/media_transport_interface.h
+++ b/api/media_transport_interface.h
@@ -433,8 +433,14 @@ class MediaTransportInterface {
   // with the current network route.
   // Before media transport is destroyed, the callback must be unregistered by
   // setting it to nullptr.
+  // TODO(nisse): The SetNetworkChangeCallback is being replaced with Add/Remove
+  // methods, because both video channel and voice channel need to register.
   virtual void SetNetworkChangeCallback(
       MediaTransportNetworkChangeCallback* callback);
+  virtual void AddNetworkChangeCallback(
+      MediaTransportNetworkChangeCallback* callback);
+  virtual void RemoveNetworkChangeCallback(
+      MediaTransportNetworkChangeCallback* callback);
 
   // Sets a state observer callback. Before media transport is destroyed, the
   // callback must be unregistered by setting it to nullptr.