diff --git a/test_files/copy_numbers.csv b/test_files/copy_numbers.csv
deleted file mode 100644
index 2b0fcfec4f2034e3c1769c9eea0900a415802712..0000000000000000000000000000000000000000
--- a/test_files/copy_numbers.csv
+++ /dev/null
@@ -1,2 +0,0 @@
-NewTranscriptID,ID,Count
-ID1,ID,4
\ No newline at end of file