diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9f4d4edc..31efabae 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5275,7 +5275,6 @@ packages:
         - bv-little < 0
         - cabal-debian < 0
         - cabal-toolkit < 0
-        - cabal2nix < 0
         - chaselev-deque < 0
         - compdata < 0
         - courier < 0