diff --git a/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/PlayListManager.java b/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/PlayListManager.java
index 0222576..95957b0 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/PlayListManager.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/voiceservice/PlayListManager.java
@@ -26,6 +26,9 @@
     //次に聞くvoicememoを渡す
     public ArrayList<VoiceMemo> getUnplayedList(){
         ArrayList<VoiceMemo> unplayedlist = new ArrayList<>();
+        if (index != 0){
+            index++;
+        }
         unplayedlist.add(playlist.get(index));
 //        for(int i = 0;i < unplayedlist.size(); i++) {
 //            boolean exist = false;