diff --git a/pkgs/development/libraries/haskell/aeson-utils/default.nix b/pkgs/development/libraries/haskell/aeson-utils/default.nix
index 3f71d20dc64..18440e80479 100644
--- a/pkgs/development/libraries/haskell/aeson-utils/default.nix
+++ b/pkgs/development/libraries/haskell/aeson-utils/default.nix
@@ -11,4 +11,3 @@ cabal.mkDerivation (self: {
     platforms = self.ghc.meta.platforms;
   };
 })
-
diff --git a/pkgs/development/libraries/haskell/rest-gen/default.nix b/pkgs/development/libraries/haskell/rest-gen/default.nix
index 6e164c3739a..298be78bb20 100644
--- a/pkgs/development/libraries/haskell/rest-gen/default.nix
+++ b/pkgs/development/libraries/haskell/rest-gen/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "rest-gen";
-  version = "0.14.1";
-  sha256 = "0skpj4y4v9q7brcq54wgl4kyxa1bqqw7gzb1r98d4ml0j3vhjn19";
+  version = "0.14.2";
+  sha256 = "1hmf77hs3pp6lf4glh3lbbwfjr029js185v69bk8ycr1c4ib8nbp";
   buildDepends = [
     aeson blazeHtml Cabal codeBuilder fclabels filepath hashable
     haskellSrcExts hslogger HStringTemplate hxt jsonSchema restCore
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 96415f4d58a..73f5f389a37 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -1998,12 +1998,19 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   resourcet = callPackage ../development/libraries/haskell/resourcet {};
 
   restClient = callPackage ../development/libraries/haskell/rest-client {};
+
   restCore = callPackage ../development/libraries/haskell/rest-core {};
+
   restGen = callPackage ../development/libraries/haskell/rest-gen {};
+
   restHappstack = callPackage ../development/libraries/haskell/rest-happstack {};
-  restTypes = callPackage ../development/libraries/haskell/rest-types {};
-  restStringmap = callPackage ../development/libraries/haskell/rest-stringmap {};
+
   restSnap = callPackage ../development/libraries/haskell/rest-snap {};
+
+  restStringmap = callPackage ../development/libraries/haskell/rest-stringmap {};
+
+  restTypes = callPackage ../development/libraries/haskell/rest-types {};
+
   restWai = callPackage ../development/libraries/haskell/rest-wai {};
 
   retry = callPackage ../development/libraries/haskell/retry {};