diff --git a/sensei-raw-ctl-master.nix b/sensei-raw-ctl-master.nix
new file mode 100644
index 0000000..d861d0c
--- /dev/null
+++ b/sensei-raw-ctl-master.nix
@@ -0,0 +1,57 @@
+{ pkgs ? import <nixpkgs> { }
+, local ? false
+, full ? true
+}:
+pkgs.stdenv.mkDerivation rec {
+	pname = "sensei-raw-ctl";
+	version = "master";
+
+	nativeBuildInputs = with pkgs; [
+		cmake
+		pkg-config
+		help2man
+	];
+
+	buildInputs = with pkgs; [
+		libusb
+	] ++ lib.optionals full [
+		gtk3
+
+		# To address pkg-config warnings, all the way down.
+		libthai
+		pcre2
+		libdatrie
+		libepoxy
+	] ++ lib.optionals (full && !stdenv.isDarwin) [
+		libxkbcommon
+		xorg.libXdmcp
+		xorg.libXtst
+	] ++ lib.optionals (full && stdenv.isLinux) [
+		util-linux
+		libselinux
+		libsepol
+		pcre
+	];
+
+	src = if local then
+		builtins.path {
+			path = ../${pname}/git;
+			name = "${pname}";
+		}
+	else
+		fetchGit {
+			url = "https://git.janouch.name/p/${pname}.git";
+			submodules = true;
+			ref = "master";
+		};
+
+	doCheck = true;
+
+	meta = with pkgs.lib; {
+		description = "SteelSeries Sensei Raw control utility";
+		homepage = "https://git.janouch.name/p/${pname}";
+		platforms = platforms.all;
+		license = licenses.bsd0;
+	};
+}
+