diff --git a/tests/test_gseagen.py b/tests/test_gseagen.py
index 2776d71ad1d225ff5c53500905bf7a0b2eb0ee3f..ba20a4199fbdb3935fbacf5769a86036edb158b6 100644
--- a/tests/test_gseagen.py
+++ b/tests/test_gseagen.py
@@ -10,8 +10,8 @@ GSG_READER = GSGReader(data_path("gseagen/gseagen.root"))
 
 
 class TestGSGHeader(unittest.TestCase):
-    def setUp(self):
-        self.header = GSG_READER.header
+    # def setUp(self):
+    #     self.header = GSG_READER.header
 
     @unittest.skip
     def test_str_byte_type(self):