diff --git a/pkgs/development/tools/documentation/haddock/2.10.0.nix b/pkgs/development/tools/documentation/haddock/2.10.0.nix
index cfda3b66704a..d3e48c619fac 100644
--- a/pkgs/development/tools/documentation/haddock/2.10.0.nix
+++ b/pkgs/development/tools/documentation/haddock/2.10.0.nix
@@ -1,4 +1,4 @@
-{ cabal, alex, Cabal, filepath, ghcPaths, happy, xhtml }:
+{ cabal, alex, Cabal, filepath, ghcPaths, happy, xhtml, makeWrapper }:
 
 cabal.mkDerivation (self: {
   pname = "haddock";
@@ -6,10 +6,15 @@ cabal.mkDerivation (self: {
   sha256 = "045lmmna5nwj07si81vxms5xkkmqvjsiif20nny5mvlabshxn1yi";
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ Cabal filepath ghcPaths xhtml ];
+  buildDepends = [ Cabal filepath ghcPaths xhtml makeWrapper ];
   testDepends = [ Cabal filepath ];
   buildTools = [ alex happy ];
   doCheck = false;
+
+  postInstall = ''
+   wrapProgram $out/bin/haddock --add-flags "\$(${self.ghc.GHCGetPackages} ${self.ghc.version} \"\$(dirname \$0)\" \"--optghc=-package-conf --optghc=\")"
+  '';
+
   meta = {
     homepage = "http://www.haskell.org/haddock/";
     description = "A documentation-generation tool for Haskell libraries";
diff --git a/pkgs/development/tools/documentation/haddock/2.11.0.nix b/pkgs/development/tools/documentation/haddock/2.11.0.nix
index 968efe2260b0..6a2cf668682b 100644
--- a/pkgs/development/tools/documentation/haddock/2.11.0.nix
+++ b/pkgs/development/tools/documentation/haddock/2.11.0.nix
@@ -1,4 +1,4 @@
-{ cabal, alex, Cabal, filepath, ghcPaths, happy, xhtml }:
+{ cabal, alex, Cabal, filepath, ghcPaths, happy, xhtml, makeWrapper }:
 
 cabal.mkDerivation (self: {
   pname = "haddock";
@@ -6,10 +6,15 @@ cabal.mkDerivation (self: {
   sha256 = "0a29n6y9lmk5w78f6j8s7pg0m0k3wm7bx5r2lhk7bnzkr5f7rkcd";
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ Cabal filepath ghcPaths xhtml ];
+  buildDepends = [ Cabal filepath ghcPaths xhtml makeWrapper ];
   testDepends = [ Cabal filepath ];
   buildTools = [ alex happy ];
   doCheck = false;
+
+  postInstall = ''
+   wrapProgram $out/bin/haddock --add-flags "\$(${self.ghc.GHCGetPackages} ${self.ghc.version} \"\$(dirname \$0)\" \"--optghc=-package-conf --optghc=\")"
+  '';
+
   meta = {
     homepage = "http://www.haskell.org/haddock/";
     description = "A documentation-generation tool for Haskell libraries";
diff --git a/pkgs/development/tools/documentation/haddock/2.13.2.1.nix b/pkgs/development/tools/documentation/haddock/2.13.2.1.nix
index 3cac6e133236..89a488fdd31f 100644
--- a/pkgs/development/tools/documentation/haddock/2.13.2.1.nix
+++ b/pkgs/development/tools/documentation/haddock/2.13.2.1.nix
@@ -1,4 +1,4 @@
-{ cabal, alex, Cabal, deepseq, filepath, ghcPaths, happy, xhtml }:
+{ cabal, alex, Cabal, deepseq, filepath, ghcPaths, happy, xhtml, makeWrapper }:
 
 cabal.mkDerivation (self: {
   pname = "haddock";
@@ -6,10 +6,15 @@ cabal.mkDerivation (self: {
   sha256 = "0kpk3bmlyd7cb6s39ix8s0ak65xhrln9mg481y3h24lf5syy5ky9";
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml ];
+  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml makeWrapper ];
   testDepends = [ Cabal deepseq filepath ];
   buildTools = [ alex happy ];
   doCheck = false;
+
+  postInstall = ''
+   wrapProgram $out/bin/haddock --add-flags "\$(${self.ghc.GHCGetPackages} ${self.ghc.version} \"\$(dirname \$0)\" \"--optghc=-package-conf --optghc=\")"
+  '';
+
   meta = {
     homepage = "http://www.haskell.org/haddock/";
     description = "A documentation-generation tool for Haskell libraries";
diff --git a/pkgs/development/tools/documentation/haddock/2.13.2.nix b/pkgs/development/tools/documentation/haddock/2.13.2.nix
index 95890f5bd43f..6227f55888b4 100644
--- a/pkgs/development/tools/documentation/haddock/2.13.2.nix
+++ b/pkgs/development/tools/documentation/haddock/2.13.2.nix
@@ -1,4 +1,4 @@
-{ cabal, alex, Cabal, deepseq, filepath, ghcPaths, happy, xhtml }:
+{ cabal, alex, Cabal, deepseq, filepath, ghcPaths, happy, xhtml, makeWrapper }:
 
 cabal.mkDerivation (self: {
   pname = "haddock";
@@ -6,10 +6,15 @@ cabal.mkDerivation (self: {
   sha256 = "1qwj13ks3fzar14s587svv1pdiwk80m7x5pzn74v3jrqkn0xbrr5";
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml ];
+  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml makeWrapper ];
   testDepends = [ Cabal deepseq filepath ];
   buildTools = [ alex happy ];
   doCheck = false;
+
+  postInstall = ''
+   wrapProgram $out/bin/haddock --add-flags "\$(${self.ghc.GHCGetPackages} ${self.ghc.version} \"\$(dirname \$0)\" \"--optghc=-package-conf --optghc=\")"
+  '';
+
   meta = {
     homepage = "http://www.haskell.org/haddock/";
     description = "A documentation-generation tool for Haskell libraries";
diff --git a/pkgs/development/tools/documentation/haddock/2.14.2.nix b/pkgs/development/tools/documentation/haddock/2.14.2.nix
index af611de4b9fa..8838b6def422 100644
--- a/pkgs/development/tools/documentation/haddock/2.14.2.nix
+++ b/pkgs/development/tools/documentation/haddock/2.14.2.nix
@@ -1,5 +1,5 @@
 { cabal, Cabal, deepseq, filepath, ghcPaths, hspec, QuickCheck
-, xhtml
+, xhtml, makeWrapper
 }:
 
 cabal.mkDerivation (self: {
@@ -8,9 +8,14 @@ cabal.mkDerivation (self: {
   sha256 = "0h96jj6y093h4gcqpiq0nyv7h5wjg8ji7z1im9ydivmsv0627prk";
   isLibrary = true;
   isExecutable = true;
-  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml ];
+  buildDepends = [ Cabal deepseq filepath ghcPaths xhtml makeWrapper ];
   testDepends = [ Cabal deepseq filepath hspec QuickCheck ];
   doCheck = false;
+
+  postInstall = ''
+   wrapProgram $out/bin/haddock --add-flags "\$(${self.ghc.GHCGetPackages} ${self.ghc.version} \"\$(dirname \$0)\" \"--optghc=-package-conf --optghc=\")"
+  '';
+
   meta = {
     homepage = "http://www.haskell.org/haddock/";
     description = "A documentation-generation tool for Haskell libraries";