diff --git a/tests/test_util.py b/tests/test_util.py
index 2b5dd6f..e6f557c 100644
--- a/tests/test_util.py
+++ b/tests/test_util.py
@@ -19,18 +19,18 @@ def test_get_next_draw_date_none() -> None:
 
 def test_get_next_draw_date_minimum() -> None:
     """Test the next draw date returned for each game and when an invalid name is presented (None)"""
-    assert ud.get_next_draw_date(game="megamillions")
+    assert ud.get_next_draw_date(game="mega-millions")
     assert ud.get_next_draw_date(game="powerball")
     assert not ud.get_next_draw_date(game="something")
 
 
 def test_get_next_draw_date_specified_from_date() -> None:
     """Test drawing dates returned for each possible day of the week."""
-    assert ud.get_next_draw_date(game="megamillions", from_date='02/15/2026') == '02/17/2026'
-    assert ud.get_next_draw_date(game="megamillions", from_date='02/16/2026') == '02/17/2026'
-    assert ud.get_next_draw_date(game="megamillions", from_date='02/17/2026') == '02/17/2026'
-    assert ud.get_next_draw_date(game="megamillions", from_date='02/18/2026') == '02/20/2026'
-    assert ud.get_next_draw_date(game="megamillions", from_date='02/19/2026') == '02/20/2026'
+    assert ud.get_next_draw_date(game="mega-millions", from_date='02/15/2026') == '02/17/2026'
+    assert ud.get_next_draw_date(game="mega-millions", from_date='02/16/2026') == '02/17/2026'
+    assert ud.get_next_draw_date(game="mega-millions", from_date='02/17/2026') == '02/17/2026'
+    assert ud.get_next_draw_date(game="mega-millions", from_date='02/18/2026') == '02/20/2026'
+    assert ud.get_next_draw_date(game="mega-millions", from_date='02/19/2026') == '02/20/2026'
 
     assert ud.get_next_draw_date(game='powerball', from_date='02/15/2026') == '02/16/2026'
     assert ud.get_next_draw_date(game='powerball', from_date='02/16/2026') == '02/16/2026'