1 files changed, 0 insertions, 1 deletions
diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
index 3ffce7a52ecc..a0f8056c081c 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
@@ -123,7 +123,6 @@ self: super: {
     prePatch = "sed -i 's|4\.8|4.9|' diagrams-core.cabal";
   });
 
-  timezone-series = doJailbreak super.timezone-series;
   timezone-olson = doJailbreak super.timezone-olson;
   xmonad-extras = overrideCabal super.xmonad-extras (drv: {
     postPatch = ''