diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
index 705b4261058f..633ac6e4f752 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
@@ -114,6 +114,7 @@ with haskellLib;
     self.syb
     self.HUnit
   ] super.ghc-exactprint_1_12_0_0;
+  timezone-series = doJailbreak super.timezone-series; # time <1.14
 
   #
   # Test suite issues