diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0e2d46e3..b0432f1a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3540,8 +3540,6 @@ packages:
         - slave-thread < 0 # GHC 8.4 via list-t
         - stm-containers < 0 # GHC 8.4 via list-t
         - timemap < 0 # GHC 8.4 via list-t
-        - astro < 0 # GHC 8.4 via matrix
-        - exp-pairs < 0 # GHC 8.4 via matrix
         - groundhog-mysql < 0 # GHC 8.4 via mysql
         - mysql-simple < 0 # GHC 8.4 via mysql
         - persistent-mysql < 0 # GHC 8.4 via mysql