diff --git a/testinput_tier_1/superob_advanced_test_file.nc4 b/testinput_tier_1/superob_advanced_test_file.nc4
new file mode 100644
index 00000000..bc17fdc6
--- /dev/null
+++ b/testinput_tier_1/superob_advanced_test_file.nc4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 32503