diff --git a/samples/AtscTvInput/src/com/example/android/atsctvinput/AtscTvInputService.java b/samples/AtscTvInput/src/com/example/android/atsctvinput/AtscTvInputService.java
index 84921ba30..9fa2de59b 100644
--- a/samples/AtscTvInput/src/com/example/android/atsctvinput/AtscTvInputService.java
+++ b/samples/AtscTvInput/src/com/example/android/atsctvinput/AtscTvInputService.java
@@ -21,6 +21,7 @@ import android.content.ContentValues;
 import android.content.res.AssetFileDescriptor;
 import android.database.Cursor;
 import android.media.MediaPlayer;
+import android.media.tv.TvContentRating;
 import android.media.tv.TvContract;
 import android.media.tv.TvInputService;
 import android.net.Uri;
@@ -110,6 +111,11 @@ public class AtscTvInputService extends TvInputService {
             mPlayer.setVolume(volume, volume);
         }
 
+        @Override
+        public void onContentUnblocked(TvContentRating rating) {
+            // Do nothing here.
+        }
+
         @Override
         public boolean onTune(Uri channelUri) {
             Log.d(TAG, "onTune(" + channelUri + ")");