diff --git a/pkgs/development/libraries/haskell/bound/default.nix b/pkgs/development/libraries/haskell/bound/default.nix
index 1b011386420..31e7b053add 100644
--- a/pkgs/development/libraries/haskell/bound/default.nix
+++ b/pkgs/development/libraries/haskell/bound/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bifunctors, binary, bytes, cereal, comonad, doctest
 , filepath, hashable, hashableExtras, preludeExtras, profunctors
 , transformers, vector
@@ -19,6 +21,6 @@ cabal.mkDerivation (self: {
     description = "Making de Bruijn Succ Less";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+    maintainers = with self.stdenv.lib.maintainers; [ ocharles ];
   };
 })
diff --git a/pkgs/development/libraries/haskell/hashable-extras/default.nix b/pkgs/development/libraries/haskell/hashable-extras/default.nix
index aaa9b69cbc6..70868a2e83a 100644
--- a/pkgs/development/libraries/haskell/hashable-extras/default.nix
+++ b/pkgs/development/libraries/haskell/hashable-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bifunctors, doctest, filepath, genericDeriving, hashable
 , transformers
 }:
@@ -15,6 +17,6 @@ cabal.mkDerivation (self: {
     description = "Higher-rank Hashable";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
-    maintainers = [ self.stdenv.lib.maintainers.ocharles ];
+    maintainers = with self.stdenv.lib.maintainers; [ ocharles ];
   };
 })
diff --git a/pkgs/development/libraries/haskell/http-attoparsec/default.nix b/pkgs/development/libraries/haskell/http-attoparsec/default.nix
index 4df592eb381..233d268e24a 100644
--- a/pkgs/development/libraries/haskell/http-attoparsec/default.nix
+++ b/pkgs/development/libraries/haskell/http-attoparsec/default.nix
@@ -6,8 +6,8 @@ cabal.mkDerivation (self: {
   pname = "http-attoparsec";
   version = "0.1.1";
   sha256 = "12l892fix11mrvm10awwvv31y59q5rb6gb0sqjp6l4p4ym9ngqa3";
-  jailbreak = true;
   buildDepends = [ attoparsec httpTypes ];
+  jailbreak = true;
   meta = {
     homepage = "https://github.com/tlaitinen/http-attoparsec";
     description = "Attoparsec parsers for http-types";
diff --git a/pkgs/development/libraries/haskell/list-tries/default.nix b/pkgs/development/libraries/haskell/list-tries/default.nix
index fab1347c705..f14e202d226 100644
--- a/pkgs/development/libraries/haskell/list-tries/default.nix
+++ b/pkgs/development/libraries/haskell/list-tries/default.nix
@@ -6,10 +6,10 @@ cabal.mkDerivation (self: {
   pname = "list-tries";
   version = "0.5.2";
   sha256 = "0lfl35i1k3nnv8q6bhwq4sr197fylin2hmxa4b96kfcc22xfzwy6";
-  jailbreak = true;
   isLibrary = true;
   isExecutable = true;
   buildDepends = [ binary dlist ];
+  jailbreak = true;
   meta = {
     homepage = "http://iki.fi/matti.niemenmaa/list-tries/";
     description = "Tries and Patricia tries: finite sets and maps for list keys";
diff --git a/pkgs/development/libraries/haskell/rest-core/default.nix b/pkgs/development/libraries/haskell/rest-core/default.nix
index 74371730569..134c39f9f24 100644
--- a/pkgs/development/libraries/haskell/rest-core/default.nix
+++ b/pkgs/development/libraries/haskell/rest-core/default.nix
@@ -18,6 +18,7 @@ cabal.mkDerivation (self: {
   testDepends = [
     HUnit mtl testFramework testFrameworkHunit unorderedContainers
   ];
+  jailbreak = true;
   meta = {
     description = "Rest API library";
     license = self.stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/haskell/rest-gen/default.nix b/pkgs/development/libraries/haskell/rest-gen/default.nix
index fb27f40cc2b..afa2f612c01 100644
--- a/pkgs/development/libraries/haskell/rest-gen/default.nix
+++ b/pkgs/development/libraries/haskell/rest-gen/default.nix
@@ -20,6 +20,7 @@ cabal.mkDerivation (self: {
   testDepends = [
     haskellSrcExts HUnit restCore testFramework testFrameworkHunit
   ];
+  jailbreak = true;
   meta = {
     description = "Documentation and client generation from rest definition";
     license = self.stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/haskell/socket-io/default.nix b/pkgs/development/libraries/haskell/socket-io/default.nix
index 366a18b52a8..19d6ff3a667 100644
--- a/pkgs/development/libraries/haskell/socket-io/default.nix
+++ b/pkgs/development/libraries/haskell/socket-io/default.nix
@@ -8,11 +8,11 @@ cabal.mkDerivation (self: {
   pname = "socket-io";
   version = "1.0.1";
   sha256 = "0257c5wf6b9rmprqq5q5d7fih4s2szwv98w16ggl61p8khf5d2qs";
-  jailbreak = true;
   buildDepends = [
     aeson attoparsec engineIo mtl stm text transformers
     unorderedContainers vector
   ];
+  jailbreak = true;
   meta = {
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;