diff --git a/Runtime/FSR2/Fsr2.cs b/Runtime/FSR2/Fsr2.cs
index 4259b6e..8c29447 100644
--- a/Runtime/FSR2/Fsr2.cs
+++ b/Runtime/FSR2/Fsr2.cs
@@ -194,6 +194,7 @@ namespace FidelityFX
             public float CameraFar;
             public float CameraFovAngleVertical;
             public float ViewSpaceToMetersFactor;
+            public bool UseTextureArrays;   // Enable texture array bindings, primarily used for HDRP and XR
             
             // EXPERIMENTAL reactive mask generation parameters
             public bool EnableAutoReactive;
diff --git a/Runtime/FSR2/Fsr2Context.cs b/Runtime/FSR2/Fsr2Context.cs
index f85c47b..75679a0 100644
--- a/Runtime/FSR2/Fsr2Context.cs
+++ b/Runtime/FSR2/Fsr2Context.cs
@@ -146,6 +146,9 @@ namespace FidelityFX
                 DebugCheckDispatch(dispatchParams);
             }
             
+            if (dispatchParams.UseTextureArrays)
+                commandBuffer.EnableShaderKeyword("UNITY_FSR_TEXTURE2D_X_ARRAY");
+            
             if (_firstExecution)
             {
                 commandBuffer.SetRenderTarget(_resources.LockStatus[0]);
@@ -267,6 +270,8 @@ namespace FidelityFX
             _resourceFrameIndex = (_resourceFrameIndex + 1) % MaxQueuedFrames;
 
             Fsr2Resources.DestroyAliasableResources(commandBuffer);
+            
+            commandBuffer.DisableShaderKeyword("UNITY_FSR_TEXTURE2D_X_ARRAY");
         }
 
         public void GenerateReactiveMask(Fsr2.GenerateReactiveDescription dispatchParams)
diff --git a/Runtime/FSR3/Fsr3Upscaler.cs b/Runtime/FSR3/Fsr3Upscaler.cs
index 313c6cf..30b873c 100644
--- a/Runtime/FSR3/Fsr3Upscaler.cs
+++ b/Runtime/FSR3/Fsr3Upscaler.cs
@@ -201,6 +201,7 @@ namespace FidelityFX
             public float CameraFovAngleVertical;
             public float ViewSpaceToMetersFactor;
             public DispatchFlags Flags;
+            public bool UseTextureArrays;   // Enable texture array bindings, primarily used for HDRP and XR
             
             // EXPERIMENTAL reactive mask generation parameters
             public bool EnableAutoReactive;
diff --git a/Runtime/FSR3/Fsr3UpscalerContext.cs b/Runtime/FSR3/Fsr3UpscalerContext.cs
index 3dccb54..80769c8 100644
--- a/Runtime/FSR3/Fsr3UpscalerContext.cs
+++ b/Runtime/FSR3/Fsr3UpscalerContext.cs
@@ -162,6 +162,9 @@ namespace FidelityFX
             {
                 DebugCheckDispatch(dispatchParams);
             }
+
+            if (dispatchParams.UseTextureArrays)
+                commandBuffer.EnableShaderKeyword("UNITY_FSR_TEXTURE2D_X_ARRAY");
             
             if (_firstExecution)
             {
@@ -288,6 +291,8 @@ namespace FidelityFX
             _resourceFrameIndex = (_resourceFrameIndex + 1) % MaxQueuedFrames;
 
             Fsr3UpscalerResources.DestroyAliasableResources(commandBuffer);
+            
+            commandBuffer.DisableShaderKeyword("UNITY_FSR_TEXTURE2D_X_ARRAY");
         }
 
         public void GenerateReactiveMask(Fsr3Upscaler.GenerateReactiveDescription dispatchParams)