diff --git a/config/prod.exs b/config/prod.exs
index e1cc5b41..98f80dd5 100644
--- a/config/prod.exs
+++ b/config/prod.exs
@@ -35,11 +35,11 @@ config :music_library, ErrorTracker.ErrorNotifier,
   mailer: MusicLibrary.Mailer,
   base_url: "https://music-library.claudio-ortolina.org"
 
-twelve_hours_in_seconds = 12 * 60 * 60
+seven_days_in_seconds = 7 * 24 * 60 * 60
 
 config :music_library, Oban,
   plugins: [
-    {Oban.Plugins.Pruner, max_age: twelve_hours_in_seconds},
+    {Oban.Plugins.Pruner, max_age: seven_days_in_seconds},
     {Oban.Plugins.Reindexer, schedule: "@weekly"},
     {Oban.Plugins.Cron,
      timezone: "Europe/London",