diff --git a/config/locales/en.yml b/config/locales/en.yml
index 2451845..fd28c46 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -101,6 +101,7 @@ en:
         one: 1 second
         other: "%{count} seconds"
       x_and_y: "%{x} %{y}"
+      time_ago: "%{time} ago"
     prompts:
       day: Day
       hour: Hour
diff --git a/config/locales/es.yml b/config/locales/es.yml
index ea83cc7..e31c030 100644
--- a/config/locales/es.yml
+++ b/config/locales/es.yml
@@ -101,6 +101,7 @@ es:
         one: 1 hora
         other: "%{count} horas"
       x_and_y: "%{x} %{y}"
+      time_ago: "hace %{time}"
     prompts:
       day: Día
       hour: Hora