diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index aff083b5025b70927c75d7e3dfc88a3b13c642d7..d86d49c9dc5102ff5dbb5af795a5bf04fbabc00b 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -502,7 +502,7 @@ def hash_filter(params, filter)
   #       end
   #   end
   #
-  # In order to use <tt>accepts_nested_attribute_for</tt> with Strong \Parameters, you
+  # In order to use <tt>accepts_nested_attributes_for</tt> with Strong \Parameters, you
   # will need to specify which nested attributes should be whitelisted.
   #
   #   class Person