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new file mode 100644
index 00000000..fbe489c3
--- /dev/null
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diff --git a/specs/data/migration/golden_gltf/Composite/CompositeOfComposite/compositeOfComposite.gltf b/specs/data/migration/golden_gltf/Composite/CompositeOfComposite/compositeOfComposite.gltf
new file mode 100644
index 00000000..116279cc
--- /dev/null
+++ b/specs/data/migration/golden_gltf/Composite/CompositeOfComposite/compositeOfComposite.gltf
@@ -0,0 +1,298 @@
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diff --git a/specs/data/migration/golden_gltf/Composite/CompositeOfInstanced/compositeOfInstanced.gltf b/specs/data/migration/golden_gltf/Composite/CompositeOfInstanced/compositeOfInstanced.gltf
new file mode 100644
index 00000000..92c46ec5
--- /dev/null
+++ b/specs/data/migration/golden_gltf/Composite/CompositeOfInstanced/compositeOfInstanced.gltf
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