diff --git a/build-constraints.yaml b/build-constraints.yaml
index d48820c3..ceb7d2f3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8049,6 +8049,7 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/7106
         # tls < 1.9
+        - mysql-haskell < 0
 
         # https://github.com/commercialhaskell/stackage/issues/7111
         - tasty < 1.5