diff --git a/build-constraints.yaml b/build-constraints.yaml
index 45c6bc92..e94c30fa 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -845,11 +845,10 @@ packages:
     "Marcin Mrotek <marcin.jan.mrotek@gmail.com>":
         - type-list
         - zoom-refs
-        # GHC 8 - vinyl-utils
+        - vinyl-utils
 
     "David Turner <dave.c.turner@gmail.com> @davecturner":
-        []
-        # GHC 8 - alarmclock
+        - alarmclock
         # GHC 8 - bank-holidays-england
 
     "Haskell Servant haskell-servant-maintainers@googlegroups.com @@haskell-servant/maintainers":