diff --git a/build-constraints.yaml b/build-constraints.yaml
index 097b355f..1ba22af2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1657,10 +1657,10 @@ packages:
         - ekg-statsd
         - flow
         - github-release
-        # - gloss # Maintained by @benl23x5. # GHC 8.2.1
-        # - gloss-rendering # Maintained by @benl23x5. # GHC 8.2.1
+        - gloss # Maintained by @benl23x5.
+        - gloss-rendering # Maintained by @benl23x5.
         - gpolyline # Maintained by @fegu.
-        # - lackey # GHC 8.2.1
+        - lackey
         - monad-memo # Maintained by @EduardSergeev.
         # - octane # GHC 8.2.1
         # - overloaded-records # Maintained by @trskop. # GHC 8.2.1