diff --git a/messages/es-ES.json b/messages/es-ES.json
index 28c0e779..db29aa0f 100644
--- a/messages/es-ES.json
+++ b/messages/es-ES.json
@@ -1916,6 +1916,9 @@
     "authPageBrandingQuestionRemove": "¿Está seguro de que desea eliminar la marca de las páginas de autenticación?",
     "authPageBrandingDeleteConfirm": "Confirmar eliminación de la marca",
     "brandingLogoURL": "URL del logotipo",
+    "brandingLogoURLOrPath": "Logo URL or Path",
+    "brandingLogoPathDescription": "Enter a URL (https://...) or a local path (/logo.png) from the public/ directory on your Pangolin installation.",
+    "brandingLogoURLDescription": "Enter a publicly accessible URL to your logo image.",
     "brandingPrimaryColor": "Color primario",
     "brandingLogoWidth": "Ancho (px)",
     "brandingLogoHeight": "Altura (px)",