diff --git a/tests/test_theme.py b/tests/test_theme.py
index 96390894..228cb189 100644
--- a/tests/test_theme.py
+++ b/tests/test_theme.py
@@ -50,4 +50,4 @@ def test_theme_stack():
     stack.pop_theme()
     assert stack.get("warning") == Style.parse("red")
     with pytest.raises(ThemeStackError):
-        stack.pop_theme()
\ No newline at end of file
+        stack.pop_theme()