diff --git a/blog/viewsets.py b/blog/viewsets.py
index c6c100c3..8c30214c 100644
--- a/blog/viewsets.py
+++ b/blog/viewsets.py
@@ -13,3 +13,4 @@ class PostViewSet(ReadOnlyModelViewSet):
     queryset = Post.objects.filter(is_active=True)
     filter_backends = [DjangoFilterBackend]
     filterset_class = PostFilter
+    additional = {"retrieve": "ALLOW"}