diff --git a/build-constraints.yaml b/build-constraints.yaml
index d9576031..93172136 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -465,12 +465,12 @@ packages:
 
     "Adam Bergmark <adam@bergmark.nl> @bergmark":
         - aeson
-        # GHC 8 - fay
-        # GHC 8 - fay-base
-        # GHC 8 - fay-dom
-        # GHC 8 - fay-jquery
-        # GHC 8 - fay-text
-        # GHC 8 - fay-uri
+        - fay
+        - fay-base
+        - fay-dom
+        - fay-jquery
+        - fay-text
+        - fay-uri
         - feed
         # GHC 8 - snaplet-fay
         - time-compat