diff --git a/src/bed_handler/config.py b/src/bed_handler/config.py
index 69b49e39a87772870be848f6045e8ec9338ec991..53fd8b42e077bbc19e7b590ebf07731254f644ab 100644
--- a/src/bed_handler/config.py
+++ b/src/bed_handler/config.py
@@ -41,4 +41,5 @@ class TestConfig:
     gene_bed = base / "genes.bed"
     exon_bed = base / "exons.bed"
     small_bw = base / "small.bw"
-    sipp_vs_ctcf = base / 'Sipp_exon_vs_CTCF.csv'
\ No newline at end of file
+    sipp_vs_ctcf = base / 'Sipp_exon_vs_CTCF.csv'
+    test_fasta = base / "test_genome.fa"