diff --git a/pkgs/misc/emulators/atari++/default.nix b/pkgs/misc/emulators/atari++/default.nix
new file mode 100644
index 000000000000..4f00050b3d1e
--- /dev/null
+++ b/pkgs/misc/emulators/atari++/default.nix
@@ -0,0 +1,15 @@
+{stdenv, fetchurl, x11, SDL}:
+
+stdenv.mkDerivation {
+  name = "atari++-1.46";
+#  builder = ./builder.sh;
+  src = fetchurl {
+    url = http://www.math.tu-berlin.de/~thor/atari++/download/atari++.tgz;
+    md5 = "0619ec6b63852233111aa0bd263c8ea2";
+  };
+#  rom = fetchurl {
+#    url = http://surfnet.dl.sourceforge.net/sourceforge/atari800/xf25.zip;
+#    md5 = "4dc3b6b4313e9596c4d474785a37b94d";
+#  };
+  buildInputs = [x11 SDL];
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f0be62e04196..dfac5092e154 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2555,11 +2555,9 @@ rec {
     inherit fetchurl stdenv unzip zlib SDL;
   };
 
-  /*
   ataripp = (import ../misc/emulators/atari++) {
     inherit fetchurl stdenv x11 SDL;
   };
-  */
 
   generator = (import ../misc/emulators/generator) {
     inherit fetchurl stdenv SDL nasm;