diff --git a/pkgs/tools/networking/nc6/default.nix b/pkgs/tools/networking/nc6/default.nix
deleted file mode 100644
index 9c0979294715..000000000000
--- a/pkgs/tools/networking/nc6/default.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ stdenv, fetchurl }:
-
-stdenv.mkDerivation {
-  name = "nc6-1.0";
-
-  src = fetchurl {
-    urls = [
-      ftp://ftp.deepspace6.net/pub/ds6/sources/nc6/nc6-1.0.tar.bz2
-      http://fossies.org/linux/privat/nc6-1.0.tar.bz2
-    ];
-    sha256 = "01l28zv1yal58ilfnz6albdzqqxzsx3a58vmc14r9gv0bahffdgb";
-  };
-
-  meta = {
-    description = "A netcat implementation with IPv6 support";
-    homepage = http://www.deepspace6.net/projects/netcat6.html;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 62727cf83b12..e3b9b25c91d6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2783,8 +2783,6 @@ in
 
   nco = callPackage ../development/libraries/nco { };
 
-  nc6 = callPackage ../tools/networking/nc6 { };
-
   ncftp = callPackage ../tools/networking/ncftp { };
 
   ncompress = callPackage ../tools/compression/ncompress { };