diff --git a/test/test_data.tsv b/test/test_data.tsv
index c239001..a86ccb4 100644
--- a/test/test_data.tsv
+++ b/test/test_data.tsv
@@ -1,4 +1,4 @@
-# hour:minute    date    text
+time	date	textual representation
 # all minutes of an hour
 00:00	01-01-2023	Je nula hodín a nula minút, nedeľa, prvého januára
 00:01	01-01-2023	Je nula hodín a jedna minúta, nedeľa, prvého januára
diff --git a/test/test_slovak_datetime_formatter.py b/test/test_slovak_datetime_formatter.py
index 995097c..58626f8 100644
--- a/test/test_slovak_datetime_formatter.py
+++ b/test/test_slovak_datetime_formatter.py
@@ -13,6 +13,7 @@ class TestSlovakDateTimeFormatter(unittest.TestCase):
         test_data = []
         with open("test_data.tsv") as file:
             reader = csv.reader(file, delimiter="\t")
+            next(reader)
             for row in reader:
                 if row and not row[0].startswith("#"):
                     test_data.append(row)