diff --git a/osu.Game/Graphics/Containers/ParallaxContainer.cs b/osu.Game/Graphics/Containers/ParallaxContainer.cs
index 51be40c1e8..8e1e5d54fa 100644
--- a/osu.Game/Graphics/Containers/ParallaxContainer.cs
+++ b/osu.Game/Graphics/Containers/ParallaxContainer.cs
@@ -16,6 +16,9 @@ namespace osu.Game.Graphics.Containers
     {
         public const float DEFAULT_PARALLAX_AMOUNT = 0.02f;
 
+        /// <summary>
+        /// The amount of parallax movement. Negative values will reverse the direction of parallax relative to user input.
+        /// </summary>
         public float ParallaxAmount = DEFAULT_PARALLAX_AMOUNT;
 
         private Bindable<bool> parallaxEnabled;