diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9b475bc6..8ee4f72e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4330,12 +4330,10 @@ packages:
         - eventstore < 0
         - fmt < 0
         - generics-eot < 0
-        - hpack < 0
         - servant-elm < 0
         - hledger-api < 0
         - hledger-ui < 0
         - hledger-web < 0
-        - cabal2nix < 0
         - hpack-dhall < 0
         - stack < 0
         - stack2nix < 0