diff --git a/lib/couchrest/model/base.rb b/lib/couchrest/model/base.rb
index <HASH>..<HASH> 100644
--- a/lib/couchrest/model/base.rb
+++ b/lib/couchrest/model/base.rb
@@ -21,7 +21,6 @@ module CouchRest
       include CouchRest::Model::Designs
       include CouchRest::Model::CastedBy
       include CouchRest::Model::Dirty
-      include CouchRest::Model::Callbacks
 
       def self.subclasses
         @subclasses ||= []
Lines <I> and <I> seem redundant. This removes the last one.