diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1c924361..0a40f2f4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -9775,6 +9775,7 @@ expected-test-failures:
     - mfsolve # https://github.com/commercialhaskell/stackage/issues/6379
     - multiarg # 0.30.0.10
     - parameterized # 0.5.0.0 https://github.com/commercialhaskell/stackage/issues/5746
+    - postgresql-typed # 0.6.2.3 PostgreSQL - via TH during build!? - https://github.com/dylex/postgresql-typed/issues/33
     - protobuf # 0.2.1.4
     - record-wrangler # 0.1.1.0
     - secp256k1-haskell # #5948/closed