diff --git a/src/libs/dxmt-0.60/src/d3d10/d3d10_device.cpp b/src/libs/dxmt-0.60/src/d3d10/d3d10_device.cpp
index 68a9a6948cee..1105c5247646 100644
--- a/src/libs/dxmt-0.60/src/d3d10/d3d10_device.cpp
+++ b/src/libs/dxmt-0.60/src/d3d10/d3d10_device.cpp
@@ -136,7 +136,7 @@ MTLD3D10Device::DrawIndexedInstanced(
     UINT StartInstanceLocation
 ) {
   d3d11_context_->DrawIndexedInstanced(
-      IndexCountPerInstance, InstanceCount, StartIndexLocation, BaseVertexLocation, StartIndexLocation
+      IndexCountPerInstance, InstanceCount, StartIndexLocation, BaseVertexLocation, StartInstanceLocation
   );
 }