diff --git a/test/integration/etl_test.py b/test/integration/etl_test.py
index f5781a4abe..21ea53dd13 100644
--- a/test/integration/etl_test.py
+++ b/test/integration/etl_test.py
@@ -191,6 +191,6 @@ def test_extract_xbrl(self, ferc1_engine_dbf):
             for table_type, df in xbrl_tables.items():
                 # Some raw xbrl tables are empty
                 if not df.empty and table_type == "duration":
-                    assert (df.report_year >= 2021).all() and (
+                    assert (df.report_year >= 2020).all() and (
                         df.report_year < 2022
                     ).all(), f"Unexpected years found in table: {table_name}"