diff --git a/build-constraints.yaml b/build-constraints.yaml
index e8b3029b..f8ed26e4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3036,6 +3036,7 @@ expected-test-failures:
     - clash-prelude # 0.10.14 Runtime errors https://github.com/clash-lang/clash-prelude/issues/57
     - direct-sqlite # 2.3.17 https://github.com/IreneKnapp/direct-sqlite/issues/63
     - ed25519 # 0.0.5.0 https://github.com/thoughtpolice/hs-ed25519/issues/15
+    - lentil # https://github.com/fpco/stackage/pull/2159
     - nettle # https://github.com/stbuehler/haskell-nettle/issues/8
     - th-printf # 0.3.1 https://github.com/pikajude/th-printf/issues/3
     - wreq # https://github.com/bos/wreq/issues/53