diff --git a/src/renderer_d3d12.h b/src/renderer_d3d12.h
index ea97feda6..bf175d5c6 100644
--- a/src/renderer_d3d12.h
+++ b/src/renderer_d3d12.h
@@ -20,13 +20,13 @@
 
 #if defined(__MINGW32__) // BK - temp workaround for MinGW until I nuke d3dx12 usage.
 extern "C++" {
-#if __cpp_constexpr >= 200704L && __cpp_inline_variables >= 201606L
+#	if __cpp_constexpr >= 200704L && __cpp_inline_variables >= 201606L
 	__extension__ template<typename Ty>
 	constexpr const GUID& __mingw_uuidof();
-#else
+#	else
 	__extension__ template<typename Ty>
 	const GUID& __mingw_uuidof();
-#endif
+#	endif
 
 	template<>
 	const GUID& __mingw_uuidof<ID3D12Device>()