diff --git a/build-constraints.yaml b/build-constraints.yaml
index fb5e1ced..f506613c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7723,6 +7723,7 @@ packages:
         # Cabal
         - cabal-install < 3.16
         - cabal-install-solver < 3.16
+        - ormolu < 0.8.1 # requires Cabal-syntax-3.16 and ghc-9.14
 
         # https://github.com/commercialhaskell/stackage/issues/7904
         - ghc-lib-parser < 9.13