diff --git a/Assets/Mirror/Components/PredictedRigidbody/PredictedRigidbody.cs b/Assets/Mirror/Components/PredictedRigidbody/PredictedRigidbody.cs
index 6a49c43ea..670cffc43 100644
--- a/Assets/Mirror/Components/PredictedRigidbody/PredictedRigidbody.cs
+++ b/Assets/Mirror/Components/PredictedRigidbody/PredictedRigidbody.cs
@@ -250,7 +250,8 @@ void Update()
 
         void FixedUpdate()
         {
-            // record client state every FixedUpdate
+            // on clients we record the current state every FixedUpdate.
+            // this is cheap, and allows us to keep a dense history.
             if (isClient) RecordState();
         }