diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5e926588..bd64dce5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8375,6 +8375,7 @@ expected-test-failures:
     - free-alacarte
     - generic-optics # 2.2.1.0 optimization output https://github.com/kcsongor/generic-lens/issues/133
     - github-types # https://github.com/commercialhaskell/stackage/issues/6549
+    - hakyll # https://github.com/commercialhaskell/stackage/issues/7970
     - hgeometry-combinatorial # 0.14
     - hruby # 0.5.1.0
     - hspec-golden-aeson # 0.9.0.0