diff --git a/build-constraints.yaml b/build-constraints.yaml
index b68062b8..1b673f28 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8084,6 +8084,7 @@ expected-test-failures:
 
     # Problem on the stackage build server, we need to dig deeper into
     # these if we want them fixed
+    - domain-optics # `demo`: executable not found
     - ghci-hexcalc # https://github.com/takenobu-hs/ghci-hexcalc/issues/2
     - haskell-tools-daemon # openFile: permission denied https://github.com/fpco/stackage/issues/2502
     - isocline # segfault https://github.com/daanx/isocline/issues/1