diff --git a/tests/test_check.py b/tests/test_check.py
index 773eccc..902c158 100644
--- a/tests/test_check.py
+++ b/tests/test_check.py
@@ -1,10 +1,7 @@
 # -*- coding: utf-8 -*-
 import iscc_core as ic
-import sys
-import pytest
 
 
-@pytest.mark.skipif(sys.version_info[:2] == (3, 12), reason="Needs investigation")
 def test_check_turbo(turbo):
     if turbo is False:
         assert ic.turbo() is False