diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5d1ef6ec..3855b7e6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2229,7 +2229,7 @@ packages:
         - strict-base-types
         - withdependencies
         - hruby
-        # - language-puppet
+        - language-puppet
         - tar-conduit
         # - stm-firehose # bounds: http-types, stm-conduit, transformers, wai, warp
         # - hslogstash # bounds: aeson, lens, time, transformers # via: stm-firehose