diff --git a/osu.Game/Rulesets/RulesetConfigCache.cs b/osu.Game/Rulesets/RulesetConfigCache.cs
index abaf7a96f2..cdcd2666cf 100644
--- a/osu.Game/Rulesets/RulesetConfigCache.cs
+++ b/osu.Game/Rulesets/RulesetConfigCache.cs
@@ -41,6 +41,7 @@ namespace osu.Game.Rulesets
         {
             base.Dispose(isDisposing);
 
+            // ensures any potential database operations are finalised before game destruction.
             foreach (var c in configCache.Values)
                 (c as IDisposable)?.Dispose();
         }