diff --git a/pkgs/development/libraries/haskell/syb/0.2.2.nix b/pkgs/development/libraries/haskell/syb/0.2.2.nix
deleted file mode 100644
index b03cb947d27..00000000000
--- a/pkgs/development/libraries/haskell/syb/0.2.2.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{ cabal }:
-
-cabal.mkDerivation (self: {
-  pname = "syb";
-  version = "0.2.2";
-  sha256 = "0m29vnqkkmpf4m3gi42kcbr2gfyxgkcw85xsyrq0mgbxb0zg6ky9";
-  meta = {
-    homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
-    description = "Scrap Your Boilerplate";
-    license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.andres ];
-  };
-})
diff --git a/pkgs/development/libraries/haskell/syb/0.3.6.2.nix b/pkgs/development/libraries/haskell/syb/0.3.6.2.nix
deleted file mode 100644
index a37e238ff71..00000000000
--- a/pkgs/development/libraries/haskell/syb/0.3.6.2.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{ cabal }:
-
-cabal.mkDerivation (self: {
-  pname = "syb";
-  version = "0.3.6.2";
-  sha256 = "0n1h0zlq2ygwkh7s914gfy4rg4b5kg6msd65id84c5412sri3mk4";
-  meta = {
-    homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
-    description = "Scrap Your Boilerplate";
-    license = self.stdenv.lib.licenses.bsd3;
-    platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.andres ];
-  };
-})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 6a818c637d7..a928ab30fba 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2022,11 +2022,9 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   stylishHaskell = callPackage ../development/libraries/haskell/stylish-haskell {};
 
-  syb_0_2_2 = callPackage ../development/libraries/haskell/syb/0.2.2.nix {};
   syb_0_3 = callPackage ../development/libraries/haskell/syb/0.3.nix {};
   syb_0_3_3 = callPackage ../development/libraries/haskell/syb/0.3.3.nix {};
   syb_0_3_6_1 = callPackage ../development/libraries/haskell/syb/0.3.6.1.nix {};
-  syb_0_3_6_2 = callPackage ../development/libraries/haskell/syb/0.3.6.2.nix {};
   syb_0_3_7 = callPackage ../development/libraries/haskell/syb/0.3.7.nix {};
   syb_0_4_0 = callPackage ../development/libraries/haskell/syb/0.4.0.nix {};
   syb_0_4_2 = callPackage ../development/libraries/haskell/syb/0.4.2.nix {};