diff --git a/models/SparseMorphTargets-issue281/singleBlendshapeCube_sparse.glb b/models/SparseMorphTargets-issue281/singleBlendshapeCube_sparse.glb
new file mode 100644
index 0000000..3f39907
Binary files /dev/null and b/models/SparseMorphTargets-issue281/singleBlendshapeCube_sparse.glb differ