diff --git a/translations/frontend-app-course-authoring/src/i18n/messages/es_419.json b/translations/frontend-app-course-authoring/src/i18n/messages/es_419.json
index 89a7f55375f..49ca011fb6c 100644
--- a/translations/frontend-app-course-authoring/src/i18n/messages/es_419.json
+++ b/translations/frontend-app-course-authoring/src/i18n/messages/es_419.json
@@ -28,6 +28,7 @@
   "course-authoring.content-tags-drawer.spinner.loading": "Cargando",
   "course-authoring.content-tags-drawer.tags-dropdown-selector.spinner.loading": "Cargando etiquetas",
   "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": "selección de etiquetas de taxonomía",
   "course-authoring.course-outline.headingTitle": "Course outline",
   "course-authoring.course-outline.subTitle": "Content",