diff --git a/test.sigmf-data b/test.sigmf-data
new file mode 100644
index 0000000..3aab85c
--- /dev/null
+++ b/test.sigmf-data
@@ -0,0 +1,3 @@
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+size 2457600
diff --git a/test.sigmf-meta b/test.sigmf-meta
new file mode 100644
index 0000000..df77e90
--- /dev/null
+++ b/test.sigmf-meta
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 2988