diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 2a21e8607d4..e1d0831b264 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -544,7 +544,7 @@ class PostsController < ApplicationController
       :reply_to_post_number,
       :auto_track,
       :typing_duration_msecs,
-      :composer_open_duration_msecs
+      :composer_open_duration_msecs,
     ]
 
     # param munging for WordPress
@@ -557,6 +557,10 @@ class PostsController < ApplicationController
 
       # We allow `embed_url` via the API
       permitted << :embed_url
+
+      # We allow `created_at` via the API
+      permitted << :created_at
+
     end
 
     params.require(:raw)