1 files changed, 2 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/module/attr_internal.rb b/activesupport/lib/active_support/core_ext/module/attr_internal.rb
index 7f2fb9641b..e0be31090c 100644
--- a/activesupport/lib/active_support/core_ext/module/attr_internal.rb
+++ b/activesupport/lib/active_support/core_ext/module/attr_internal.rb
@@ -13,7 +13,8 @@ class Module
     end
   end
 
-  # Declare attributes backed by 'internal' instance variables names.
+  # Declare an attribute reader and writer backed by an internally-named instance
+  # variable.
   def attr_internal_accessor(*attrs)
     attr_internal_reader(*attrs)
     attr_internal_writer(*attrs)