diff --git a/src/nvapi/nvapi_d3d12_device.cpp b/src/nvapi/nvapi_d3d12_device.cpp
index b757556e..387191c8 100644
--- a/src/nvapi/nvapi_d3d12_device.cpp
+++ b/src/nvapi/nvapi_d3d12_device.cpp
@@ -128,6 +128,11 @@ namespace dxvk {
         return cubinDevice != nullptr;
     }
 
+    bool NvapiD3d12Device::IsOpacityMicromapSupported(ID3D12Device* device) {
+        auto ommDevice = GetOmmDevice(device);
+        return ommDevice != nullptr;
+    }
+
     std::optional<NvAPI_Status> NvapiD3d12Device::SetCreatePipelineStateOptions(ID3D12Device5* device, const NVAPI_D3D12_SET_CREATE_PIPELINE_STATE_OPTIONS_PARAMS* params) {
         auto ommDevice = GetOmmDevice(device);
         if (ommDevice == nullptr)
diff --git a/src/nvapi/nvapi_d3d12_device.h b/src/nvapi/nvapi_d3d12_device.h
index 808f3bae..bb7a33c1 100644
--- a/src/nvapi/nvapi_d3d12_device.h
+++ b/src/nvapi/nvapi_d3d12_device.h
@@ -29,6 +29,7 @@ namespace dxvk {
         static bool CaptureUAVInfo(ID3D12Device* device, NVAPI_UAV_INFO* uavInfo);
         static bool IsFatbinPTXSupported(ID3D12Device* device);
 
+        static bool IsOpacityMicromapSupported(ID3D12Device* device);
         static std::optional<NvAPI_Status> SetCreatePipelineStateOptions(ID3D12Device5* device, const NVAPI_D3D12_SET_CREATE_PIPELINE_STATE_OPTIONS_PARAMS* params);
         static std::optional<NvAPI_Status> CheckDriverMatchingIdentifierEx(ID3D12Device5* device, NVAPI_CHECK_DRIVER_MATCHING_IDENTIFIER_EX_PARAMS* params);
         static std::optional<NvAPI_Status> GetRaytracingAccelerationStructurePrebuildInfoEx(ID3D12Device5* device, NVAPI_GET_RAYTRACING_ACCELERATION_STRUCTURE_PREBUILD_INFO_EX_PARAMS* params);
diff --git a/src/nvapi_d3d12.cpp b/src/nvapi_d3d12.cpp
index af09cf7f..ce2d9271 100644
--- a/src/nvapi_d3d12.cpp
+++ b/src/nvapi_d3d12.cpp
@@ -327,12 +327,16 @@ extern "C" {
                 *(NVAPI_D3D12_RAYTRACING_THREAD_REORDERING_CAPS*)pData = NVAPI_D3D12_RAYTRACING_THREAD_REORDERING_CAP_NONE;
                 break;
 
-            case NVAPI_D3D12_RAYTRACING_CAPS_TYPE_OPACITY_MICROMAP:
+            case NVAPI_D3D12_RAYTRACING_CAPS_TYPE_OPACITY_MICROMAP: {
                 if (dataSize != sizeof(NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAPS))
                     return InvalidArgument(n);
 
-                *(NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAPS*)pData = NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAP_NONE;
+                *(NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAPS*)pData = NvapiD3d12Device::IsOpacityMicromapSupported(pDevice)
+                    ? NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAP_STANDARD
+                    : NVAPI_D3D12_RAYTRACING_OPACITY_MICROMAP_CAP_NONE;
+
                 break;
+            }
 
             case NVAPI_D3D12_RAYTRACING_CAPS_TYPE_DISPLACEMENT_MICROMAP:
                 if (dataSize != sizeof(NVAPI_D3D12_RAYTRACING_DISPLACEMENT_MICROMAP_CAPS))