diff --git a/config/environments/production.rb b/config/environments/production.rb
index e8b7beea..28ed0955 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -33,7 +33,7 @@
 
   # Disable Rails's static asset server
   # In production, Apache or nginx will already do this
-  config.serve_static_assets = true # true so Webrick testing of production mode works
+  config.serve_static_files = true # true so Webrick testing of production mode works
 
   # Enable serving of images, stylesheets, and javascripts from an asset server
   # config.action_controller.asset_host = "http://assets.example.com"
diff --git a/config/environments/test.rb b/config/environments/test.rb
index bfd1db47..05fc3f0d 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -34,7 +34,7 @@
   config.active_support.deprecation = :stderr
 
   # Configure static asset server for tests with Cache-Control for performance
-  config.serve_static_assets = true
+  config.serve_static_files = true
   config.static_cache_control = "public, max-age=3600"
 
   # Raise exception on mass assignment protection for Active Record models