diff --git a/build-constraints.yaml b/build-constraints.yaml
index a6ef0b21..96a8c3f6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4768,7 +4768,7 @@ packages:
 
     "Brandon Chinn <brandonchinn178@gmail.com> @brandonchinn178":
         - aeson-schemas
-        - fourmolu < 0.20 # https://github.com/commercialhaskell/stackage/issues/8047
+        - fourmolu
         - github-rest
         - graphql-client
         - hpc-lcov
@@ -7707,6 +7707,7 @@ packages:
         - cabal-install < 3.16
         - cabal-install-solver < 3.16
         - ormolu < 0.8.1 # requires Cabal-syntax-3.16 and ghc-9.14
+        - fourmolu < 0.20
 
         # https://github.com/commercialhaskell/stackage/issues/7904
         - ghc-lib-parser < 9.13