diff --git a/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/TestVoiceService.java b/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/TestVoiceService.java
index 3ee70d7..58240fa 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/TestVoiceService.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/TestVoiceService.java
@@ -65,6 +65,10 @@
             e.printStackTrace();
         }
     }
+    String getNextVid(){
+        //return playListManager.getUnplayed().remove(0);
+        return null;
+    }
     void onPlayEnd(){
        // playListManager.getUnplayed().get(0);