diff --git a/API.md b/API.md
index 2a4b297..8fe2239 100644
--- a/API.md
+++ b/API.md
@@ -285,7 +285,7 @@
       "replies": {
         "replyCount": Int32,
         "continuation": String
-      }
+      }?
     }
   ],
   "continuation": String?