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-rw-r--r--actionpack/lib/action_controller/metal/conditional_get.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal/conditional_get.rb b/actionpack/lib/action_controller/metal/conditional_get.rb
index 2a8e4c575e..5b25a0d303 100644
--- a/actionpack/lib/action_controller/metal/conditional_get.rb
+++ b/actionpack/lib/action_controller/metal/conditional_get.rb
@@ -110,8 +110,8 @@ module ActionController
#
# Examples:
# expires_in 20.minutes
+ # expires_in 3.hours, :public => true
# expires_in 3.hours, :public => true, :must_revalidate => true
- # expires_in 3.hours, 'max-stale' => 5.hours, :public => true
#
# This method will overwrite an existing Cache-Control header.
# See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html for more possibilities.