diff --git a/src/public/app/widgets/dialogs/about.js b/src/public/app/widgets/dialogs/about.js
index d58cb1091..f7ddea083 100644
--- a/src/public/app/widgets/dialogs/about.js
+++ b/src/public/app/widgets/dialogs/about.js
@@ -12,7 +12,7 @@ const TPL = `
         <div class="modal-content">
             <div class="modal-header">
                 <h5 class="modal-title">${t("about.title")}</h5>
-                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="${t('about.close')}"></button>
             </div>
             <div class="modal-body">
                 <table class="table table-borderless text-nowrap">
diff --git a/src/public/translations/en/translation.json b/src/public/translations/en/translation.json
index cb992b5da..7f8298db4 100644
--- a/src/public/translations/en/translation.json
+++ b/src/public/translations/en/translation.json
@@ -1,6 +1,7 @@
 {
   "about": {
     "title": "About TriliumNext Notes",
+    "close": "Close",
     "homepage": "Homepage:",
     "app_version": "App version:",
     "db_version": "DB version:",