diff --git a/pkgs/misc/emulators/oberon-risc-emu/default.nix b/pkgs/misc/emulators/oberon-risc-emu/default.nix
new file mode 100644
index 00000000000..14c213fcc0a
--- /dev/null
+++ b/pkgs/misc/emulators/oberon-risc-emu/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchFromGitHub, SDL2 }:
+
+stdenv.mkDerivation {
+  pname = "oberon-risc-emu";
+  version = "unstable-2020-08-18";
+
+  src = fetchFromGitHub {
+    owner = "pdewacht";
+    repo = "oberon-risc-emu";
+    rev = "26c8ac5737c71811803c87ad51f1f0d6e62e71fe";
+    sha256 = "1iriix3cfcpbkjb5xjb4ysh592xppgprwzp3b6qhwcx44g7kdvxq";
+  };
+
+  buildInputs = [ SDL2 ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv risc $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    homepage    = "https://github.com/pdewacht/oberon-risc-emu/";
+    description = "Emulator for the Oberon RISC machine";
+    license     = licenses.isc;
+    maintainers = with maintainers; [ siraben ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 096809c885d..42b6c9d6026 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -23584,6 +23584,8 @@ in
     inherit (gnome2) libglade;
   };
 
+  oberon-risc-emu = callPackage ../misc/emulators/oberon-risc-emu { };
+
   obs-studio = libsForQt5.callPackage ../applications/video/obs-studio { };
 
   obs-wlrobs = callPackage ../applications/video/obs-studio/wlrobs.nix { };