diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0638f5f3..ce2ada76 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -576,8 +576,7 @@ packages:
         - haskell-spacegoo
         - tasty-expected-failure
         - RepLib
-        # https://github.com/fpco/stackage/pull/1794
-        #- unbound
+        - unbound
 
     "Aditya Bhargava <adit@adit.io":
         - HandsomeSoup