diff --git a/config/locales/en/activerecord.yml b/config/locales/en/activerecord.yml
index 7b1311da8..0e9f59e65 100644
--- a/config/locales/en/activerecord.yml
+++ b/config/locales/en/activerecord.yml
@@ -454,7 +454,7 @@ en:
         description: Description
       poll/question/answer/translation:
         title: Answer
-        description: Description
+        description: "Description (optional)"
       poll/question/answer/video:
         title: Title
         url: External video
diff --git a/config/locales/es/activerecord.yml b/config/locales/es/activerecord.yml
index 99ce9c5b0..58305df15 100644
--- a/config/locales/es/activerecord.yml
+++ b/config/locales/es/activerecord.yml
@@ -454,7 +454,7 @@ es:
         description: Descripción
       poll/question/answer/translation:
         title: Respuesta
-        description: Descripción
+        description: "Descripción (opcional)"
       poll/question/answer/video:
         title: Título
         url: Vídeo externo