diff --git a/translations/frontend-app-course-authoring/src/i18n/messages/ar.json b/translations/frontend-app-course-authoring/src/i18n/messages/ar.json
index 58d10771dc6..25adb9f2a63 100644
--- a/translations/frontend-app-course-authoring/src/i18n/messages/ar.json
+++ b/translations/frontend-app-course-authoring/src/i18n/messages/ar.json
@@ -28,6 +28,7 @@
   "course-authoring.content-tags-drawer.spinner.loading": "التحميل جارٍ",
   "course-authoring.content-tags-drawer.tags-dropdown-selector.spinner.loading": "جارٍ تحميل العلامات",
   "course-authoring.content-tags-drawer.tags-dropdown-selector.load-more-tags.button": "Load more",
+  "course-authoring.content-tags-drawer.tags-dropdown-selector.selectable-box.aria.label": "{tag} checkbox",
   "course-authoring.content-tags-drawer.content-tags-collapsible.selectable-box.selection.aria.label": "اختيار علامات التصنيف",
   "course-authoring.course-outline.headingTitle": "Course outline",
   "course-authoring.course-outline.subTitle": "Content",