diff --git a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
index 13c96d769..5aab60395 100644
--- a/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
+++ b/renderdoc/driver/d3d12/d3d12_shaderdebug.cpp
@@ -1680,8 +1680,7 @@ void GatherConstantBuffers(WrappedID3D12Device *pDevice, const DXBCBytecode::Pro
                 pDevice->GetResourceManager()->GetCurrentAs<ID3D12Resource>(resId);
             cbufData.clear();
 
-            pDevice->GetDebugManager()->GetBufferData(pCbvResource, element.offset + byteOffset, 0,
-                                                      cbufData);
+            pDevice->GetDebugManager()->GetBufferData(pCbvResource, byteOffset, 0, cbufData);
             AddCBufferToGlobalState(program, global, sourceVars, refl, mapping, slot, cbufData);
 
             desc++;