diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index 78e1ccc..0000000
--- a/.gitattributes
+++ /dev/null
@@ -1 +0,0 @@
-*.nd2 filter=lfs diff=lfs merge=lfs -text
diff --git a/tests/test_data/data003.nd2 b/tests/test_data/data003.nd2
deleted file mode 100644
index 087d604..0000000
--- a/tests/test_data/data003.nd2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0bcac3b4c1daa4d9e084ea748763e3607590a79ccf8ede3f60f9f95cc7ad132c
-size 128163840