diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e36ef49760f..6ccbdfe7512 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -7486,6 +7486,12 @@
     githubId = 2770647;
     name = "Simon Vandel Sillesen";
   };
+  siraben = {
+    email = "bensiraphob@gmail.com";
+    github = "siraben";
+    githubId = 8219659;
+    name = "Siraphob Phipathananunth";
+  };
   siriobalmelli = {
     email = "sirio@b-ad.ch";
     github = "siriobalmelli";
diff --git a/pkgs/development/compilers/scas/default.nix b/pkgs/development/compilers/scas/default.nix
new file mode 100644
index 00000000000..e80724c8a4c
--- /dev/null
+++ b/pkgs/development/compilers/scas/default.nix
@@ -0,0 +1,26 @@
+{ fetchFromGitHub, stdenv, cmake }:
+
+
+stdenv.mkDerivation rec {
+  pname = "scas";
+  
+  version = "0.4.6";
+  
+  src = fetchFromGitHub {
+    owner = "KnightOS";
+    repo = "scas";
+    rev = version;
+    sha256 = "1c6s9nivbwgv0f8n7j73h54ydgqw5dcpq8l752dfrnqg3kv3nn0h";
+  };
+  
+  nativeBuildInputs = [ cmake ];
+  
+  hardeningDisable = [ "format" ];
+  
+  meta = with stdenv.lib; {
+    homepage    = "https://knightos.org/";
+    description = "Assembler and linker for the Z80.";
+    license     = licenses.mit;
+    maintainers = with maintainers; [ siraben ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c90cbc9b56c..b3aa5ccf1bc 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9450,6 +9450,8 @@ in
   scala_2_13 = callPackage ../development/compilers/scala/2.13.nix { jre = jre8; };
   scala = scala_2_13;
 
+  scas = callPackage ../development/compilers/scas { };
+
   metal = callPackage ../development/libraries/metal { };
   metals = callPackage ../development/tools/metals { };
   scalafix = callPackage ../development/tools/scalafix { };