diff --git a/build-constraints.yaml b/build-constraints.yaml
index aeeca207..15da6584 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5098,6 +5098,7 @@ skipped-tests:
 
     # Internal errors with move to the new curator tool?
     - blaze-collonade # https://github.com/commercialhaskell/stackage/issues/4639
+    - tasty-discover # https://github.com/commercialhaskell/stackage/issues/4648
 # end of skipped-tests
 
 # Tests listed in expected-test-failures configure correctly but may fail to run