diff --git a/osu.Game/Rulesets/UI/IFrameStableClock.cs b/osu.Game/Rulesets/UI/IFrameStableClock.cs
index c1d8733d26..569ef5e06c 100644
--- a/osu.Game/Rulesets/UI/IFrameStableClock.cs
+++ b/osu.Game/Rulesets/UI/IFrameStableClock.cs
@@ -10,6 +10,9 @@ namespace osu.Game.Rulesets.UI
     {
         IBindable<bool> IsCatchingUp { get; }
 
+        /// <summary>
+        /// Whether the frame stable clock is waiting on new frames to arrive to be able to progress time.
+        /// </summary>
         IBindable<bool> WaitingOnFrames { get; }
     }
 }
diff --git a/osu.Game/Screens/Play/GameplayClockContainer.cs b/osu.Game/Screens/Play/GameplayClockContainer.cs
index 6154ec67b8..2c83161614 100644
--- a/osu.Game/Screens/Play/GameplayClockContainer.cs
+++ b/osu.Game/Screens/Play/GameplayClockContainer.cs
@@ -63,6 +63,14 @@ namespace osu.Game.Screens.Play
 
         private readonly FramedOffsetClock platformOffsetClock;
 
+        /// <summary>
+        /// Creates a new <see cref="GameplayClockContainer"/>.
+        /// </summary>
+        /// <param name="beatmap">The beatmap being played.</param>
+        /// <param name="gameplayStartTime">The suggested time to start gameplay at.</param>
+        /// <param name="startAtGameplayStart">
+        /// Whether <paramref name="gameplayStartTime"/> should be used regardless of when storyboard events and hitobjects are supposed to start.
+        /// </param>
         public GameplayClockContainer(WorkingBeatmap beatmap, double gameplayStartTime, bool startAtGameplayStart = false)
         {
             this.beatmap = beatmap;