diff --git a/lib/couchrest_model.rb b/lib/couchrest_model.rb
index 7de6b41..8892ea4 100644
--- a/lib/couchrest_model.rb
+++ b/lib/couchrest_model.rb
@@ -1,7 +1,6 @@
 require 'active_model'
 require "active_model/callbacks"
 require "active_model/conversion"
-require "active_model/deprecated_error_methods"
 require "active_model/errors"
 require "active_model/naming"
 require "active_model/serialization"