diff --git a/scripts/diff_tsv.py b/scripts/diff_tsv.py
index 7c9ed45..769ef75 100644
--- a/scripts/diff_tsv.py
+++ b/scripts/diff_tsv.py
@@ -20,6 +20,7 @@
         args.first_tsv,
         sep="\t",
         header=None,
+        engine="python",
         na_filter=False,
     ).to_dict()
 
@@ -27,6 +28,7 @@
         args.second_tsv,
         sep="\t",
         header=None,
+        engine="python",
         na_filter=False,
     ).to_dict()