diff --git a/renderdoc/driver/shaders/dxil/dxil_common.h b/renderdoc/driver/shaders/dxil/dxil_common.h
index 5fe616c60..f66e03468 100644
--- a/renderdoc/driver/shaders/dxil/dxil_common.h
+++ b/renderdoc/driver/shaders/dxil/dxil_common.h
@@ -124,6 +124,21 @@ enum class ResField
   SamplerTags = 7,
 };
 
+enum class MatrixOrientation
+{
+  Undefined = 0,
+  RowMajor,
+  ColumnMajor,
+  LastEntry
+};
+
+enum class SamplerFeedbackType : uint8_t
+{
+  MinMip = 0,
+  MipRegionUsed = 1,
+  LastEntry = 2
+};
+
 };    // namespace DXIL
 
 DECLARE_STRINGISE_TYPE(DXIL::ComponentType);