diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2579a2a4..0f17fc59 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8160,6 +8160,7 @@ expected-test-failures:
     - foldl-statistics # https://github.com/data61/foldl-statistics/issues/2
     - friday # https://github.com/RaphaelJ/friday/issues/37
     - fsnotify # Often runs out of inotify handles
+    - geomancy # https://gitlab.com/dpwiz/geomancy/-/work_items/8
     - hastache
     - hedn
     - ihaskell # https://github.com/gibiansky/IHaskell/issues/551