diff --git a/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs b/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
index 7d6c235fc1..0935f26de6 100644
--- a/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
+++ b/osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs
@@ -120,6 +120,9 @@ namespace osu.Game.Rulesets.Difficulty
///
/// Calculates the difficulty of the beatmap using all mod combinations applicable to the beatmap.
///
+ ///
+ /// This should only be used to compute difficulties for legacy mod combinations.
+ ///
/// A collection of structures describing the difficulty of the beatmap for each mod combination.
public IEnumerable CalculateAll(CancellationToken cancellationToken = default)
{