diff --git a/tests/test_ascii.py b/tests/test_ascii.py
index b06b1ab..0cb62c1 100644
--- a/tests/test_ascii.py
+++ b/tests/test_ascii.py
@@ -62,12 +62,10 @@ def test_use_with_qt_with_custom_locale_decimal_delimeter(speedups):
     if not speedups:
         pytest.skip('Only makes sense with speedups')
 
-    if (3, 6) == sys.version_info[:2] and 'TRAVIS' in os.environ:
+    venv = os.environ.get('VIRTUAL_ENV', '')
+    if (3, 6) == sys.version_info[:2] and venv.startswith('/home/travis/'):
         pytest.skip('PySide2/PyQt5 tests are broken on Travis Python 3.6')
 
-    import pprint
-    pprint.pprint(os.environ)
-
     try:
         from PySide2 import QtWidgets
     except ImportError: