diff --git a/lib/active_model/pagination_serializer.rb b/lib/active_model/pagination_serializer.rb
index bda5565..6cd5cfb 100644
--- a/lib/active_model/pagination_serializer.rb
+++ b/lib/active_model/pagination_serializer.rb
@@ -22,7 +22,8 @@ def initialize_with_pagination(object, opts={})
     initialize_without_pagination(object, opts)
   end
 
-  alias_method_chain :initialize, :pagination
+  alias_method :initialize_without_pagination, :initialize
+  alias_method :initialize, :initialize_with_pagination
 
   private