diff --git a/build-constraints.yaml b/build-constraints.yaml
index b67484d7..ab482c0d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -489,7 +489,7 @@ packages:
         - coercible-utils < 0 # ghc 8.10
         - hspec-parsec
         - checkers
-        - hnix < 0
+        - hnix
         - hashing
         - hnix-store-core
         - monadlist