diff --git a/build-constraints.yaml b/build-constraints.yaml
index cba624dc..e08cf598 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4802,10 +4802,6 @@ package-flags:
         # https://github.com/haskell/cabal/issues/4883
         native-dns: false
 
-    # https://github.com/commercialhaskell/stackage/issues/3666
-    safe-money:
-        serialise: false
-
     # https://github.com/fpco/stackage/issues/3619
     transformers-compat:
         five-three: true