diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb
index 6fc90aa291..606362eacd 100755
--- a/activerecord/lib/active_record/validations.rb
+++ b/activerecord/lib/active_record/validations.rb
@@ -87,7 +87,7 @@ module ActiveRecord
     end
 
     alias :add_on_boundry_breaking :add_on_boundary_breaking
-    deprecate :add_on_boundary_breaking, :add_on_boundry_breaking
+    deprecate :add_on_boundary_breaking => :validates_length_of, :add_on_boundry_breaking => :validates_length_of
 
     # Returns true if the specified +attribute+ has errors associated with it.
     def invalid?(attribute)