diff --git a/build-constraints.yaml b/build-constraints.yaml
index 454646a5..150a71e7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -281,7 +281,7 @@ packages:
         - persistent-postgresql
         - persistent-sqlite
         - persistent-template
-        # - stackage-curator
+        - stackage-curator
         - store
         - stm-conduit
         - wai-websockets
@@ -3314,8 +3314,7 @@ packages:
         - ghost-buster
 
     "typeable.io <makeit@typeable.io>":
-        []
-        # - stackage2nix
+        - stackage2nix
 
     "Jeremy Huffman <jeremy@jeremyhuffman.com> @jeremyjh":
         - higher-leveldb