diff --git a/tests/test_extractor.py b/tests/test_extractor.py
index 0cab2f5f259979efa0d80e6b62706edfd19ed0ba..70e0bef4744b5e634eaa41fe786f527a4af32378 100644
--- a/tests/test_extractor.py
+++ b/tests/test_extractor.py
@@ -24,7 +24,7 @@ class TestStdRecoExtractor(TestCase):
             max_n_hits=3,
             time_window=[0, 50],
             hit_infos=["pos_z", "time", "channel_id"],
-            mc_info_extr=extractors.get_neutrino_mc_info_extr(NEUTRINO_FILE),
+            extractor=extractors.get_neutrino_mc_info_extr(NEUTRINO_FILE),
             det_file=DET_FILE_NEUTRINO,
             add_t0=True,
         )