diff --git a/pysol_cards/tests/test_pysol_cards.py b/pysol_cards/tests/test_pysol_cards.py
index a7995af..a9fbb72 100644
--- a/pysol_cards/tests/test_pysol_cards.py
+++ b/pysol_cards/tests/test_pysol_cards.py
@@ -15,7 +15,6 @@
 """
 
 import pysol_cards.random
-
 from pysol_cards.tests import base
 
 
@@ -87,3 +86,26 @@ def test_msdeals_large_seed(self):
         except ValueError:
             error = True
         self.assertEqual(error, True, "value out of range.")
+
+    def test_ms24_text(self):
+        from pysol_cards.cards import CardRenderer
+        from pysol_cards.deal_game import Game
+        from pysol_cards.random_base import RandomBase
+        ms24s = Game(
+            "freecell", 24,
+            RandomBase.DEALS_MS,
+            max_rank=13
+        ).calc_layout_string(CardRenderer(True))
+        self.assertEqual(
+            ms24s,
+            """4C 2C 9C 8C QS 4S 2H
+5H QH 3C AC 3H 4H QD
+QC 9S 6H 9H 3S KS 3D
+5D 2S JC 5C JH 6D AS
+2D KD TH TC TD 8D
+7H JS KH TS KC 7C
+AH 5S 6S AD 8H JD
+7S 6C 7D 4D 8S 9D
+""",
+            "MS deal #24",
+        )
diff --git a/tox.ini b/tox.ini
index 1cbfe73..5eb92dd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py35,py27,pep8
+envlist = py39
 skipsdist = True
 
 [testenv]