diff --git a/config/environments/production.rb b/config/environments/production.rb
index bed8eb6..fd65721 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -16,7 +16,7 @@ Rails.application.configure do
 
   # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
   # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
-  # config.require_master_key = true
+  config.require_master_key = true
 
   # Disable serving static files from the `/public` folder by default since
   # Apache or NGINX already handles this.