diff --git a/server/proj/audio/views.py b/server/proj/audio/views.py
index 3e01be8..037e52c 100644
--- a/server/proj/audio/views.py
+++ b/server/proj/audio/views.py
@@ -16,7 +16,7 @@ from .serializers import SongSerializer, FavoriteSongSerializer
 class SongViewSet(GenericViewSet):
     queryset = Song.objects.all()
     serializer_class = SongSerializer
-    #permission_classes = (IsAuthenticated,)
+    permission_classes = (IsAuthenticated,)
 
     def list(self, request):
         songs_pk = FavoriteSong.objects.filter(user=request.user, song__isnull=False).values_list('song_id', flat=True)