diff --git a/config/external.yaml b/config/external.yaml
index 2a3c2ad..edb9d43 100644
--- a/config/external.yaml
+++ b/config/external.yaml
@@ -4,6 +4,6 @@ rack:
 falcon:
   url: https://github.com/socketry/falcon.git
   command: bundle exec bake test
-# puma:
-#   url: https://github.com/puma/puma.git
-#   command: bundle exec rake test
+puma:
+  url: https://github.com/puma/puma.git
+  command: bundle exec rake test