diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4df134ed..40c5f588 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2225,7 +2225,7 @@ packages:
         - cabal2nix
         - funcmp
         - hackage-db
-        # - hledger-interest  # megaparsec bounds: https://github.com/fpco/stackage/issues/2666
+        - hledger-interest
         - hopenssl
         - hsdns
         - hsemail