diff --git a/pkgs/development/libraries/haskell/cgrep/default.nix b/pkgs/development/libraries/haskell/cgrep/default.nix
new file mode 100644
index 000000000000..ef89ab6b5cb7
--- /dev/null
+++ b/pkgs/development/libraries/haskell/cgrep/default.nix
@@ -0,0 +1,21 @@
+{ cabal, ansiTerminal, cmdargs, dlist, filepath, regexPosix, safe
+, split, stm, stringsearch, unorderedContainers
+}:
+
+cabal.mkDerivation (self: {
+  pname = "cgrep";
+  version = "6.4.3.1";
+  sha256 = "0pqifapjgazz7wiydc775i4f6iixq8v87rzjgvvymdbdsn0sfa0r";
+  isLibrary = false;
+  isExecutable = true;
+  buildDepends = [
+    ansiTerminal cmdargs dlist filepath regexPosix safe split stm
+    stringsearch unorderedContainers
+  ];
+  meta = {
+    homepage = "http://awgn.github.io/cgrep/";
+    description = "Command line tool";
+    license = self.stdenv.lib.licenses.gpl2;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index e8e0e4959bfa..01ccd1970ee7 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -377,6 +377,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
   cgi_3001_1_8_5 = callPackage ../development/libraries/haskell/cgi/3001.1.8.5.nix {};
   cgi = self.cgi_3001_1_8_5;
 
+  cgrep = callPackage ../development/libraries/haskell/cgrep {};
+
   charset = callPackage ../development/libraries/haskell/charset {};
 
   Chart = callPackage ../development/libraries/haskell/Chart {};