diff --git a/pkgs/development/libraries/haskell/Graphalyze/default.nix b/pkgs/development/libraries/haskell/Graphalyze/default.nix
new file mode 100644
index 00000000000..0eca1c7edfc
--- /dev/null
+++ b/pkgs/development/libraries/haskell/Graphalyze/default.nix
@@ -0,0 +1,13 @@
+{cabal, bktrees, fgl, graphviz, pandoc}:
+
+cabal.mkDerivation (self : {
+  pname = "Graphalyze";
+  version = "0.10.0.1";
+  sha256 = "8f273de41c7c340d2c7c8b4797d30535e4038616055099cc52bc5d21c10d9f22";
+  propagatedBuildInputs = [bktrees fgl graphviz pandoc ];
+  meta = {
+    description = "A library to use graph theory analysis";
+    license = "OtherLicene";
+  };
+})  
+
diff --git a/pkgs/development/libraries/haskell/bktrees/default.nix b/pkgs/development/libraries/haskell/bktrees/default.nix
new file mode 100644
index 00000000000..03452a99f2b
--- /dev/null
+++ b/pkgs/development/libraries/haskell/bktrees/default.nix
@@ -0,0 +1,12 @@
+{cabal}:
+
+cabal.mkDerivation (self : {
+  pname = "bktrees";
+  version = "0.3";
+  sha256 = "ddef9fbf5114175cefe2908cd4360a4b94cbc91daac6d5194a8911bacaa1a5da";
+  meta = {
+    description = "Burkhard-Keller trees sets implementation";
+    license = "BSD3";
+  };
+})  
+
diff --git a/pkgs/development/libraries/haskell/colour/default.nix b/pkgs/development/libraries/haskell/colour/default.nix
new file mode 100644
index 00000000000..661f1507ab1
--- /dev/null
+++ b/pkgs/development/libraries/haskell/colour/default.nix
@@ -0,0 +1,12 @@
+{cabal}:
+
+cabal.mkDerivation (self : {
+  pname = "colour";
+  version = "2.3.1";
+  sha256 = "58cf12b8abf7d01a752b1b778b64cc406903874702e3475d65c2aa35689fa49b";
+  meta = {
+    description = "Data type, conversion and composition of colours";
+    license = "OtherLicense";
+  };
+})  
+
diff --git a/pkgs/development/libraries/haskell/graphviz/default.nix b/pkgs/development/libraries/haskell/graphviz/default.nix
new file mode 100644
index 00000000000..f747d81e6c6
--- /dev/null
+++ b/pkgs/development/libraries/haskell/graphviz/default.nix
@@ -0,0 +1,13 @@
+{cabal, colour, fgl, polyparse, transformers, QuickCheck}:
+
+cabal.mkDerivation (self : {
+  pname = "graphviz";
+  version = "2999.10.0.1";
+  sha256 = "5a3aebd3874303dcf554aef3bf511dd22e72053a9672c823d1d820d2b90ca076";
+  propagatedBuildInputs = [colour fgl polyparse transformers QuickCheck];
+  meta = {
+    description = "Bindings for the Dot language (Graphviz)";
+    license = "BSD3";
+  };
+})  
+
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 79c07da6945..4e28d7d57b5 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -50,6 +50,8 @@ rec {
 
   blazeHtml = callPackage ../development/libraries/haskell/blaze-html {};
 
+  bktrees = callPackage ../development/libraries/haskell/bktrees {};
+
   Boolean = callPackage ../development/libraries/haskell/Boolean {};
 
   bytestring = callPackage ../development/libraries/haskell/bytestring {};
@@ -78,6 +80,8 @@ rec {
 
   colorizeHaskell = callPackage ../development/libraries/haskell/colorize-haskell {};
 
+  colour = callPackage ../development/libraries/haskell/colour {};
+
   ConfigFile = callPackage ../development/libraries/haskell/ConfigFile {};
 
   convertible = callPackage ../development/libraries/haskell/convertible {
@@ -192,6 +196,14 @@ rec {
     happy = happy_1_18_5;
   };
 
+  Graphalyze = callPackage ../development/libraries/haskell/Graphalyze {
+    fgl = fgl_5_4_2_3;
+  };
+
+  graphviz = callPackage ../development/libraries/haskell/graphviz {
+    fgl = fgl_5_4_2_3;
+  };
+
   hakyll = callPackage ../development/libraries/haskell/hakyll {
     regexBase = regexBase_0_93_2;
     network = network_2_2_1_7;