diff --git a/csst_proto/data/data.csv b/csst_proto/data/table_data.csv
similarity index 100%
rename from csst_proto/data/data.csv
rename to csst_proto/data/table_data.csv
diff --git a/csst_proto/data/test_image.txt b/csst_proto/data/test_image.txt
new file mode 100644
index 0000000000000000000000000000000000000000..2c3f803432c8491b72e08c9bf72c4f3e3bc84316
--- /dev/null
+++ b/csst_proto/data/test_image.txt
@@ -0,0 +1,2 @@
+1 2
+3 4