diff --git a/README.md b/README.md
index 5499ba6..b4a2fc8 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ import { Notification } from "https://deno.land/x/notifier/whatwg/mod.ts";
 new Notification("Hello", {
   body: "World",
   icon: "/path/to/icon.png",
+  sound: "device-added", // only support Linux and macOS
 });
 ```
 
diff --git a/notifiers/notifier.ts b/notifiers/notifier.ts
index 3bf2ab0..76c79fb 100644
--- a/notifiers/notifier.ts
+++ b/notifiers/notifier.ts
@@ -8,4 +8,5 @@ export interface Notification {
   title: string;
   message: string;
   icon?: string;
+  sound?: string;
 }
diff --git a/notifiers/notify_send.ts b/notifiers/notify_send.ts
index 69cf58f..52f053b 100644
--- a/notifiers/notify_send.ts
+++ b/notifiers/notify_send.ts
@@ -3,11 +3,14 @@ import type { Notification } from "./notifier.ts";
 
 export class NotifySendNotifier extends SubprocessNotifier {
   buildCmd(notification: Notification): string[] {
-    const { title, message, icon } = notification;
+    const { title, message, icon, sound } = notification;
     const cmd = ["notify-send", title, message];
     if (icon) {
       cmd.push("--icon", icon);
     }
+    if (sound) {
+      cmd.push(`--hint=string:sound-name:${sound}`);
+    }
     return cmd;
   }
 }
diff --git a/notifiers/notify_send_test.ts b/notifiers/notify_send_test.ts
index 9a61fb4..486bfbb 100644
--- a/notifiers/notify_send_test.ts
+++ b/notifiers/notify_send_test.ts
@@ -29,6 +29,22 @@ Deno.test("NotifySendNotifier#buildCmd", () => {
           "/path/to/icon.png",
         ],
       },
+      {
+        notification: {
+          title: "Hello",
+          message: "World",
+          icon: "/path/to/icon.png",
+          sound: "device-added",
+        },
+        expected: [
+          "notify-send",
+          "Hello",
+          "World",
+          "--icon",
+          "/path/to/icon.png",
+          "--hint=string:sound-name:device-added",
+        ],
+      },
     ]
   ) {
     const actual = notifier.buildCmd(Object.freeze(notification));
diff --git a/notifiers/osascript.ts b/notifiers/osascript.ts
index 56178e0..a0bfec6 100644
--- a/notifiers/osascript.ts
+++ b/notifiers/osascript.ts
@@ -6,10 +6,15 @@ export class OsascriptNotifier extends SubprocessNotifier {
   buildCmd(notification: Notification): string[] {
     const message = escapeDoubleQuotes(notification.message);
     const title = escapeDoubleQuotes(notification.title);
+    let script = `display notification "${message}" with title "${title}"`;
+    if (notification.sound) {
+      const sound = escapeDoubleQuotes(notification.sound);
+      script += ` sound name "${sound}"`;
+    }
     return [
       "osascript",
       "-e",
-      `display notification "${message}" with title "${title}"`,
+      script,
     ];
   }
 }
diff --git a/notifiers/osascript_test.ts b/notifiers/osascript_test.ts
index c0a8211..fa7c21e 100644
--- a/notifiers/osascript_test.ts
+++ b/notifiers/osascript_test.ts
@@ -1,17 +1,35 @@
 import { OsascriptNotifier } from "./osascript.ts";
 import { assertEquals } from "../test_deps.ts";
 
-Deno.test("OsascriptNotifier#buildCmd", () => {
-  const notifier = new OsascriptNotifier();
-  const notification = Object.freeze({
-    title: "Hello",
-    message: "World",
+Deno.test("OsascriptNotifier#buildCmd", async (t) => {
+  await t.step("basic", () => {
+    const notifier = new OsascriptNotifier();
+    const notification = Object.freeze({
+      title: "Hello",
+      message: "World",
+    });
+    const actual = notifier.buildCmd(notification);
+    const expected = [
+      "osascript",
+      "-e",
+      'display notification "World" with title "Hello"',
+    ];
+    assertEquals(actual, expected);
+  });
+
+  await t.step("with sound", () => {
+    const notifier = new OsascriptNotifier();
+    const notification = Object.freeze({
+      title: "Hello",
+      message: "World",
+      sound: "Submarine",
+    });
+    const actual = notifier.buildCmd(notification);
+    const expected = [
+      "osascript",
+      "-e",
+      'display notification "World" with title "Hello" sound name "Submarine"',
+    ];
+    assertEquals(actual, expected);
   });
-  const actual = notifier.buildCmd(notification);
-  const expected = [
-    "osascript",
-    "-e",
-    'display notification "World" with title "Hello"',
-  ];
-  assertEquals(actual, expected);
 });