diff --git a/home/gui/default.nix b/home/gui/default.nix
index 9237f1d..1718b05 100644
--- a/home/gui/default.nix
+++ b/home/gui/default.nix
@@ -19,18 +19,17 @@
 		handbrake
 		jdk11
 		libtheora
+			onlyoffice-bin
 		synology-drive-client
 		vlc
 		x265
 		zoom-us
 	] ++ ( if pkgs.system == "x86_64-darwin" then
 		[
-			libreoffice-bin
 		] else
 		[
 			jellyfin-media-player
 			nextcloud-client
-			onlyoffice-bin
 		]
 	);
 
diff --git a/overlays/default.nix b/overlays/default.nix
index 2073a1c..22b44ab 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -67,5 +67,6 @@ in rec {
 	bitwarden = macOver ./mac/bitwarden.nix "bitwarden";
 	gnucash = macOver ./mac/gnucash.nix "gnucash";
 	handbrake = macOver ./mac/handbrake.nix "handbrake";
+	onlyoffice-bin = macOver ./mac/onlyoffice-bin.nix "onlyoffice-bin";
 	vlc = macOver ./mac/vlc.nix "vlc";
 }
diff --git a/overlays/mac/onlyoffice-bin.nix b/overlays/mac/onlyoffice-bin.nix
new file mode 100644
index 0000000..c9918bf
--- /dev/null
+++ b/overlays/mac/onlyoffice-bin.nix
@@ -0,0 +1,32 @@
+{ stdenv, fetchurl,
+  undmg,
+}:
+
+stdenv.mkDerivation rec {
+	version = "7.2.1";
+	pname = "onlyoffice";
+
+	buildInputs = [
+		undmg
+	];
+	sourceRoot = ".";
+	phases = [
+		"unpackPhase"
+		"installPhase"
+	];
+	installPhase = ''
+		mkdir -p "$out/Applications"
+		cp -r *.app "$out/Applications"
+	'';
+
+	src = fetchurl {
+		name = "${pname}-${version}.dmg";
+		url = "https://github.com/ONLYOFFICE/DesktopEditors/releases/download/v${version}/ONLYOFFICE-x86_64.dmg";
+		sha256 = "sha256-dsuTaZ+IqsDE/j78ht0Md5NoqQ090cJ4u5LClu3tSp0=";
+	};
+
+	meta = {
+		description = "OnlyOffice provides a suite of Office-like document editors for the desktop and web.";
+		homepage = "https://www.onlyoffice.com/";
+	};
+}