diff --git a/i18n/es.json b/i18n/es.json
index 8b6b495..94128e1 100644
--- a/i18n/es.json
+++ b/i18n/es.json
@@ -64,5 +64,7 @@
 	"mobile-frontend-user-page-talk": "Discusión",
 	"mobile-frontend-user-page-uploads": "Cargas",
 	"skin-minerva-mobile-option-MinervaShowCategoriesButton": "Categorías",
-	"skin-minerva-mobile-option-MinervaShowCategoriesButton-description": "Ver categorías de páginas"
+	"skin-minerva-mobile-option-MinervaShowCategoriesButton-description": "Ver categorías de páginas",
+	"skin-minerva-mobile-option-MinervaEnableBackToTop": "Ir al principio",
+	"skin-minerva-mobile-option-MinervaEnableBackToTop-description": "Saltar al inicio de la página actual mediante un botón flotante"
 }
diff --git a/i18n/nb.json b/i18n/nb.json
index 79e0216..7f0ee10 100644
--- a/i18n/nb.json
+++ b/i18n/nb.json
@@ -62,5 +62,9 @@
 	"mobile-frontend-user-page-talk": "Diskusjon",
 	"mobile-frontend-user-page-uploads": "Opplastinger",
 	"skinname-minerva": "MinervaNeue",
-	"minerva-skin-desc": "Ei responsiv drakt for mobil-først."
+	"minerva-skin-desc": "Ei responsiv drakt for mobil-først.",
+	"skin-minerva-mobile-option-MinervaShowCategoriesButton": "Kategorier",
+	"skin-minerva-mobile-option-MinervaShowCategoriesButton-description": "Vis kategoriene til sider",
+	"skin-minerva-mobile-option-MinervaEnableBackToTop": "Gå til toppen",
+	"skin-minerva-mobile-option-MinervaEnableBackToTop-description": "Gå til toppen av siden med en flytende knapp"
 }