diff --git a/ODIN-SampleProject/Assets/ODIN-Sample/Prefabs/Resources/ODINPlayer.prefab b/ODIN-SampleProject/Assets/ODIN-Sample/Prefabs/Resources/ODINPlayer.prefab
index 0e6bf14..ccccf9f 100644
--- a/ODIN-SampleProject/Assets/ODIN-Sample/Prefabs/Resources/ODINPlayer.prefab
+++ b/ODIN-SampleProject/Assets/ODIN-Sample/Prefabs/Resources/ODINPlayer.prefab
@@ -1497,6 +1497,7 @@ MonoBehaviour:
   mouseDelta: {fileID: 8009718129426777221, guid: 569da38d22d72724586e88d08c36b7a6, type: 3}
   rotationSpeed: 0.6
   mobileRotationSpeedMultiplier: 0.75
+  mouseRotationSpeedMultiplier: 0.25
   clampPitch: 80
   yawTarget: {fileID: 2753487309498945351}
   pitchTarget: {fileID: 2488659525853046605}
diff --git a/ODIN-SampleProject/Assets/ODIN-Sample/Scripts/Runtime/GameLogic/FirstPersonRotation.cs b/ODIN-SampleProject/Assets/ODIN-Sample/Scripts/Runtime/GameLogic/FirstPersonRotation.cs
index ef31712..08da0c3 100644
--- a/ODIN-SampleProject/Assets/ODIN-Sample/Scripts/Runtime/GameLogic/FirstPersonRotation.cs
+++ b/ODIN-SampleProject/Assets/ODIN-Sample/Scripts/Runtime/GameLogic/FirstPersonRotation.cs
@@ -22,6 +22,7 @@ public class FirstPersonRotation : MonoBehaviour
         ///     On mobile, a slower rotation speed is preferable.
         /// </summary>
         [SerializeField] private float mobileRotationSpeedMultiplier = 0.5f;
+        [SerializeField] private float mouseRotationSpeedMultiplier = 0.25f;
 
 
         /// <summary>
@@ -61,9 +62,10 @@ private void Update()
             float yaw = gamepadInput.x * Time.deltaTime;
             float pitch = gamepadInput.y * Time.deltaTime;
 
+            // mouse delta is already multiplied by Time.deltaTime.
             Vector2 mouseInput = mouseDelta.action.ReadValue<Vector2>();
-            yaw += mouseInput.x;
-            pitch += mouseInput.y;
+            yaw += mouseInput.x * mouseRotationSpeedMultiplier;
+            pitch += mouseInput.y * mouseRotationSpeedMultiplier;
 
             float rotationSpeedMultiplier = rotationSpeed;
 
diff --git a/ODIN-SampleProject/ProjectSettings/ProjectSettings.asset b/ODIN-SampleProject/ProjectSettings/ProjectSettings.asset
index e431cfd..e5f0901 100644
--- a/ODIN-SampleProject/ProjectSettings/ProjectSettings.asset
+++ b/ODIN-SampleProject/ProjectSettings/ProjectSettings.asset
@@ -134,7 +134,7 @@ PlayerSettings:
     16:10: 1
     16:9: 1
     Others: 1
-  bundleVersion: 0.16.2
+  bundleVersion: 0.16.3
   preloadedAssets:
   - {fileID: 0}
   - {fileID: 0}