diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
index c6812370e82..3a31056fd12 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix.yaml
@@ -5066,7 +5066,6 @@ broken-packages:
   - flamethrower
   - flamingra
   - flashblast
-  - flat
   - flat-maybe
   - flatbuffers
   - flay