diff --git a/README.md b/README.md
index 6ddc99f5..6f5b64ee 100644
--- a/README.md
+++ b/README.md
@@ -913,8 +913,8 @@ By default, PaperTrail stores your changes as a `YAML` dump. You can override th
 
 A valid serializer is a `module` (or `class`) that defines a `load` and `dump` method.  These serializers are included in the gem for your convenience:
 
-* [YAML](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/yaml.rb) - Default
-* [JSON](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/json.rb)
+* [PaperTrail::Serializers::YAML](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/yaml.rb) - Default
+* [PaperTrail::Serializers::JSON](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/json.rb)
 
 ## Limiting the number of versions created per object instance