diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2d2c3ccf..90689930 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4149,6 +4149,8 @@ expected-test-failures:
     - haskell-tools-builtin-refactorings
     - squeal-postgresql # https://github.com/fpco/stackage/issues/3180
     - hoopl # https://github.com/haskell/hoopl/issues/50
+    - yeshql-core # https://github.com/tdammers/yeshql/issues/6
+    - yeshql-hdbc # https://github.com/tdammers/yeshql/issues/6
 
     # Stackage upper bounds, re-enable these when their upper bound is removed