diff --git a/test_data/genome_chr4.fa.gz.fai b/test_data/genome_chr4.fa.gz.fai
deleted file mode 100644
index 508943a..0000000
--- a/test_data/genome_chr4.fa.gz.fai
+++ /dev/null
@@ -1 +0,0 @@
-chr4	190214555	6	60	61