diff --git a/config/site_settings.yml b/config/site_settings.yml
index e1e0e9ddc81..6c9c5a82ae3 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -346,7 +346,7 @@ posting:
     default: 15
   enable_private_messages: true
   ninja_edit_window: 300
-  post_edit_time_limit: 262800
+  post_edit_time_limit: 86400
   edit_history_visible_to_public:
     client: true
     default: true