diff --git a/locales/index.d.ts b/locales/index.d.ts
index d1cb1f97ea..f0f8df56bb 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -11000,6 +11000,10 @@ export interface Locale extends ILocale {
      * Show warning when opening external URLs
      */
     "warnExternalUrl": string;
+    /**
+     * Confirm
+     */
+    "confirm": string;
     "_mfm": {
         /**
          * This is not a widespread feature, it may not display properly on most other fedi software, including other Misskey forks
diff --git a/packages/frontend/src/scripts/get-user-menu.ts b/packages/frontend/src/scripts/get-user-menu.ts
index d15279d633..55189aa481 100644
--- a/packages/frontend/src/scripts/get-user-menu.ts
+++ b/packages/frontend/src/scripts/get-user-menu.ts
@@ -104,7 +104,7 @@ export function getUserMenu(user: Misskey.entities.UserDetailed, router: IRouter
 	async function getConfirmed(text: string): Promise<boolean> {
 		const confirm = await os.confirm({
 			type: 'warning',
-			title: 'confirm',
+			title: i18n.ts.confirm,
 			text,
 		});
 
diff --git a/sharkey-locales/en-US.yml b/sharkey-locales/en-US.yml
index 163fd0b0ae..e30ce0714f 100644
--- a/sharkey-locales/en-US.yml
+++ b/sharkey-locales/en-US.yml
@@ -156,6 +156,7 @@ allowClickingNotifications: "Allow clicking on pop-up notifications"
 pinnedOnly: "Pinned"
 blockingYou: "Blocking you"
 warnExternalUrl: "Show warning when opening external URLs"
+confirm: "Confirm"
 _delivery:
   stop: "Suspend delivery"
   resume: "Resume delivery"