diff --git a/pkgs/development/libraries/haskell/split/0.1.nix b/pkgs/development/libraries/haskell/split/0.1.nix
deleted file mode 100644
index ad0df5c2cb02..000000000000
--- a/pkgs/development/libraries/haskell/split/0.1.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ cabal }:
-
-cabal.mkDerivation (self: {
-  pname = "split";
-  version = "0.1.4.3";
-  sha256 = "1i9vmb0zvmhqj6qcbnsapsk9lhsyzznz336c8s7v4sz20s99hsby";
-  meta = {
-    homepage = "http://code.haskell.org/~byorgey/code/split";
-    description = "Combinator library for splitting lists";
-    license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
-  };
-})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 902ab5050d14..b7c14710f5bf 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1432,7 +1432,6 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   SMTPClient = callPackage ../development/libraries/haskell/SMTPClient {};
 
-  split_0_1 = callPackage ../development/libraries/haskell/split/0.1.nix {};
   split = callPackage ../development/libraries/haskell/split {};
 
   stbImage = callPackage ../development/libraries/haskell/stb-image {};
@@ -1811,7 +1810,6 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   xmonadExtras = callPackage ../applications/window-managers/xmonad/xmonad-extras.nix {
     X11 = self.X11_1_5_0_1;
-    split = self.split_0_1;
   };
 
   # Tools.