diff --git a/build-constraints.yaml b/build-constraints.yaml
index b49cb503..957eef2e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -155,7 +155,7 @@ packages:
         - hjsmin
         - language-javascript
         - Strafunski-StrategyLib
-        # GHC 8 - HaRe
+        - HaRe
 
     "Alfredo Di Napoli <alfredo.dinapoli@gmail.com>":
         - mandrill