diff --git a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR2UpscalerPlugin.cs b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR2UpscalerPlugin.cs
index 6c87831b..ee254c3a 100644
--- a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR2UpscalerPlugin.cs
+++ b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR2UpscalerPlugin.cs
@@ -1,5 +1,5 @@
-using System.Collections.Generic;
-using FidelityFX;
+using FidelityFX;
+using FidelityFX.FSR2;
 
 namespace UnityEngine.Rendering.HighDefinition.AMD.FSR2
 {
@@ -40,7 +40,7 @@ namespace UnityEngine.Rendering.HighDefinition.AMD.FSR2
 
         public override bool GetRenderResolutionFromQualityMode(FSR2Quality qualityMode, uint displayWidth, uint displayHeight, out uint renderWidth, out uint renderHeight)
         {
-            Fsr3Upscaler.GetRenderResolutionFromQualityMode(out int rw, out int rh, (int)displayWidth, (int)displayHeight, (Fsr3Upscaler.QualityMode)((int)qualityMode + 2));
+            Fsr2.GetRenderResolutionFromQualityMode(out int rw, out int rh, (int)displayWidth, (int)displayHeight, (Fsr2.QualityMode)((int)qualityMode + 2));
             renderWidth = (uint)rw;
             renderHeight = (uint)rh;
             return true;
@@ -48,7 +48,7 @@ namespace UnityEngine.Rendering.HighDefinition.AMD.FSR2
 
         public override float GetUpscaleRatioFromQualityMode(FSR2Quality qualityMode)
         {
-            return Fsr3Upscaler.GetUpscaleRatioFromQualityMode((Fsr3Upscaler.QualityMode)((int)qualityMode + 2));
+            return Fsr2.GetUpscaleRatioFromQualityMode((Fsr2.QualityMode)((int)qualityMode + 2));
         }
     }
 
diff --git a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR3UpscalerPlugin.cs b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR3UpscalerPlugin.cs
index 7e12a44b..b306f220 100644
--- a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR3UpscalerPlugin.cs
+++ b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/FSR3UpscalerPlugin.cs
@@ -1,5 +1,5 @@
-using System.Collections.Generic;
-using FidelityFX;
+using FidelityFX;
+using FidelityFX.FSR3;
 
 namespace UnityEngine.Rendering.HighDefinition.AMD.FSR3
 {
diff --git a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/UpscalerPlugin.cs b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/UpscalerPlugin.cs
index 6b0624b8..9d5f50d7 100644
--- a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/UpscalerPlugin.cs
+++ b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/RenderPass/Upscalers/UpscalerPlugin.cs
@@ -21,6 +21,7 @@ namespace UnityEngine.Rendering.HighDefinition.AMD
 
         public static bool Load() => ActivePlugin.Load();
 
+        // HDRP never calls Load() on startup, so we reinterpret IsLoaded() here to mean: is loaded, or possible to be loaded lazily. 
         public static bool IsLoaded() => ActivePlugin.IsLoaded() || ActivePlugin.isSupported;
 
         /// <summary>
diff --git a/fidelityfx.fsr b/fidelityfx.fsr
index 60f1f1ea..bbe72903 160000
--- a/fidelityfx.fsr
+++ b/fidelityfx.fsr
@@ -1 +1 @@
-Subproject commit 60f1f1ea37902537aeabfb4f3b59d59b0002f1cc
+Subproject commit bbe7290356ad95c08851b7b39074eb34d9291ab3