diff --git a/src/yio-interface/entities/mediaplayerinterface.h b/src/yio-interface/entities/mediaplayerinterface.h
index 358ede7..77c6534 100644
--- a/src/yio-interface/entities/mediaplayerinterface.h
+++ b/src/yio-interface/entities/mediaplayerinterface.h
@@ -114,6 +114,7 @@ class MediaPlayerDef : public QObject {
         C_CHANNEL_UP,
         C_CHANNEL_DOWN,
         C_MUTE,
+        C_BACK,
         C_BROWSE,
         C_SEARCH,
         C_MEDIAPLAYERTEXTINPUT,
diff --git a/src/yio-model/mediaplayer/tvchannelmodel_mediaplayer.h b/src/yio-model/mediaplayer/tvchannelmodel_mediaplayer.h
index 6fa3f88..c85f51d 100644
--- a/src/yio-model/mediaplayer/tvchannelmodel_mediaplayer.h
+++ b/src/yio-model/mediaplayer/tvchannelmodel_mediaplayer.h
@@ -85,6 +85,7 @@ class ListTvChannelModel : public QAbstractListModel {
 class BrowseTvChannelModel : public QObject {
     Q_OBJECT
     Q_PROPERTY(QString id READ id NOTIFY idChanged)
+    Q_PROPERTY(QString time READ time NOTIFY timeChanged)
     Q_PROPERTY(QString title READ title NOTIFY titleChanged)
     Q_PROPERTY(QString subtitle READ subtitle NOTIFY subtitleChanged)
     Q_PROPERTY(QString type READ type NOTIFY typeChanged)
@@ -115,6 +116,7 @@ class BrowseTvChannelModel : public QObject {
 
  signals:
     void idChanged();
+    void timeChanged();
     void titleChanged();
     void subtitleChanged();
     void typeChanged();