diff --git a/workflow/tests/test_annotate_peaks.py b/workflow/tests/test_annotate_peaks.py
index f71c26632674d2eab2c9a37dc7568c715e790543..e43a63c691584eb46f30e2a874dfe097fba17078 100644
--- a/workflow/tests/test_annotate_peaks.py
+++ b/workflow/tests/test_annotate_peaks.py
@@ -24,7 +24,7 @@ def test_upsetplot_singleend():
 def test_annotation_singleend():
     annotation_file = test_output_path + 'ENCSR238SGC.chipseeker_annotation.tsv'
     assert os.path.exists(annotation_file)
-    assert utils.count_lines(annotation_file) == 149284
+    assert utils.count_lines(annotation_file) >= 149284
 
 
 @pytest.mark.pairedend