diff --git a/osu.Game/Rulesets/Mods/IApplicableMod.cs b/osu.Game/Rulesets/Mods/IApplicableMod.cs
index 0602b90b69..ed2b652598 100644
--- a/osu.Game/Rulesets/Mods/IApplicableMod.cs
+++ b/osu.Game/Rulesets/Mods/IApplicableMod.cs
@@ -3,7 +3,10 @@
 
 namespace osu.Game.Rulesets.Mods
 {
-    // The base interface for a mod which can be applied in some way.
+    /// <summary>
+    /// The base interface for a mod which can be applied in some way.
+    /// If this is not implemented by a mod, it will not be available for use in-game.
+    /// </summary>
     public interface IApplicableMod
     {
     }