diff --git a/pkgs/development/libraries/haskell/pretty/default.nix b/pkgs/development/libraries/haskell/pretty/default.nix
deleted file mode 100644
index 93945edf264..00000000000
--- a/pkgs/development/libraries/haskell/pretty/default.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ cabal }:
-
-cabal.mkDerivation (self: {
-  pname = "pretty";
-  version = "1.1.1.1";
-  sha256 = "1rjpqa4grhamzn5s9xg4w16cz2dpkn7ii9bpqy8lg4fiwppvg2kb";
-
-  doCheck = false;
-
-  meta = {
-    description = "Pretty printing library especially useful for compilers and related tools";
-    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 4bf17c45de5..0b512a7c086 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1792,8 +1792,6 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   presburger = callPackage ../development/libraries/haskell/presburger {};
 
-  pretty = callPackage ../development/libraries/haskell/pretty {};
-
   prettyclass = callPackage ../development/libraries/haskell/prettyclass {};
 
   prettyShow = callPackage ../development/libraries/haskell/pretty-show {};