diff --git a/config/environments/production.rb b/config/environments/production.rb
index 3eb80f2dc..fee36a6d0 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -30,8 +30,6 @@ Rails.application.configure do
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
-
   # 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/staging.rb b/config/environments/staging.rb
index d0b440443..4ade4ea8a 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -36,8 +36,6 @@ Rails.application.configure do
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
-
   # Specifies the header that your server uses for sending files.
   # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for Apache
   # config.action_dispatch.x_sendfile_header = "X-Accel-Redirect" # for NGINX