diff --git a/neo/renderer/NVRHI/BufferObject_NVRHI.cpp b/neo/renderer/NVRHI/BufferObject_NVRHI.cpp
index d0674c49..6098b195 100644
--- a/neo/renderer/NVRHI/BufferObject_NVRHI.cpp
+++ b/neo/renderer/NVRHI/BufferObject_NVRHI.cpp
@@ -223,7 +223,7 @@ void* idVertexBuffer::MapBuffer( bufferMapType_t mapType )
 		accessMode = nvrhi::CpuAccessMode::Read;
 	}
 
-	buffer = deviceManager->GetDevice()->mapBuffer( bufferHandle, accessMode );
+	buffer = deviceManager->GetDevice()->mapBuffer( bufferHandle, accessMode, { ( uint64 )GetOffset(), ( uint64 )GetAllocedSize() } );
 
 	SetMapped();
 
@@ -423,7 +423,7 @@ void* idIndexBuffer::MapBuffer( bufferMapType_t mapType )
 		accessMode = nvrhi::CpuAccessMode::Read;
 	}
 
-	buffer = deviceManager->GetDevice()->mapBuffer( bufferHandle, accessMode );
+	buffer = deviceManager->GetDevice()->mapBuffer( bufferHandle, accessMode, { ( uint64 )GetOffset(), ( uint64 )GetAllocedSize() } );
 
 	SetMapped();
 
diff --git a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
index 681cf40e..ebc6896d 100644
--- a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
+++ b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
@@ -76,10 +76,10 @@ public:
 NvrhiContext::operator=
 ==================
 */
-void NvrhiContext::operator=(NvrhiContext& other)
+void NvrhiContext::operator=( NvrhiContext& other )
 {
 	currentImageParm = other.currentImageParm;
-	for (int i = 0; i < imageParms.Num(); i++)
+	for( int i = 0; i < imageParms.Num(); i++ )
 	{
 		imageParms[i] = other.imageParms[i];
 	}