diff --git a/objects/blog/definition.json b/objects/blog/definition.json
index 88ccceb..7528174 100644
--- a/objects/blog/definition.json
+++ b/objects/blog/definition.json
@@ -3,8 +3,7 @@
     "post",
     "archive",
     "url",
-    "link",
-    "attachment"
+    "link"
   ],
   "attributes": {
     "post": {