diff --git a/exfi/__init__.py b/exfi/__init__.py
index 9975e27..6e15a89 100644
--- a/exfi/__init__.py
+++ b/exfi/__init__.py
@@ -3,4 +3,4 @@
 filters.
 """
 
-__version__ = '1.5.0'
+__version__ = '1.5.1'
diff --git a/exfi/compare.py b/exfi/compare.py
index 2d0f508..ea140e6 100644
--- a/exfi/compare.py
+++ b/exfi/compare.py
@@ -85,12 +85,12 @@ def classify(bed3_true, bed3_pred, fraction=0.95):
     logging.info("Dumping predictions to disk")
     bed3_true\
         .sort_values(by=['chrom', 'chrom_start', 'chrom_end'])\
-        .to_csv(path_or_buf=bed3_true_fn, sep='\t', index=False)
+        .to_csv(path_or_buf=bed3_true_fn, sep='\t', index=False, header=False)
 
     logging.info('Dumping true values to disk')
     bed3_pred\
         .sort_values(by=['chrom', 'chrom_start', 'chrom_end'])\
-        .to_csv(path_or_buf=bed3_pred_fn, sep='\t', index=False)
+        .to_csv(path_or_buf=bed3_pred_fn, sep='\t', index=False, header=False)
 
     logging.info('Computing true positives')
     true_positives_df = bedtools_intersect(