diff --git a/vue-app/.env.example b/vue-app/.env.example
index 35fd83562..0b6569a2b 100644
--- a/vue-app/.env.example
+++ b/vue-app/.env.example
@@ -64,6 +64,9 @@ VITE_OPERATOR=
 # Index of first round to consider
 VITE_FIRST_ROUND=
 
+# Default Language
+VITE_I18N_LOCALE=
+
 # Google Service Account credentials in JSON format
 GOOGLE_APPLICATION_CREDENTIALS=
 # Spreadsheet ID to send recipients data
diff --git a/vue-app/src/locales/es.json b/vue-app/src/locales/es.json
index 23615b1f5..97da2a8e8 100644
--- a/vue-app/src/locales/es.json
+++ b/vue-app/src/locales/es.json
@@ -837,7 +837,7 @@
     "link3": "Volver"
   },
   "addToCartButton": {
-    "input1": "Agregar al carrito",
+    "input1": "Agregar",
     "input2": "En el carrito 🎉"
   },
   "brightIdWidget": {