diff --git a/pkgs/applications/misc/orpie/default.nix b/pkgs/applications/misc/orpie/default.nix
new file mode 100644
index 000000000000..b04f0f265000
--- /dev/null
+++ b/pkgs/applications/misc/orpie/default.nix
@@ -0,0 +1,21 @@
+{ stdenv, fetchurl, ocamlPackages, ncurses, gsl }:
+
+stdenv.mkDerivation rec {
+  name = "orpie-${version}";
+  version = "1.5.2";
+
+  src = fetchurl {
+    url = "http://pessimization.com/software/orpie/${name}.tar.gz";
+    sha256 = "0v9xgpcf186ni55rkmx008msyszw0ypd6rd98hgwpih8yv3pymfy";
+  };
+
+  buildInputs = [ ncurses gsl ] ++ (with ocamlPackages; [ ocaml ]);
+
+  meta = {
+    homepage = http://pessimization.com/software/orpie/;
+    description = "A fullscreen RPN calculator for the console";
+    license = stdenv.lib.licenses.gpl2;
+    platforms = stdenv.lib.platforms.all;
+    maintainers = with stdenv.lib.maintainers; [ obadz ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 904370813f65..5938eb606812 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12330,6 +12330,8 @@ let
 
   opusTools = callPackage ../applications/audio/opus-tools { };
 
+  orpie = callPackage ../applications/misc/orpie { };
+
   osmo = callPackage ../applications/office/osmo { };
 
   pamixer = callPackage ../applications/audio/pamixer { };