diff --git a/python/helpers/tests/generator3_tests/tox.ini b/python/helpers/tests/tox.ini
similarity index 70%
rename from python/helpers/tests/generator3_tests/tox.ini
rename to python/helpers/tests/tox.ini
index 5c2b8418b45b..0deff4380a02 100644
--- a/python/helpers/tests/generator3_tests/tox.ini
+++ b/python/helpers/tests/tox.ini
@@ -4,6 +4,6 @@ envlist = py27,py35,py36,py37
 
 [testenv]
 setenv =
-    PYTHONPATH = {toxinidir}/..{:}{toxinidir}/../..
+    PYTHONPATH = {toxinidir}/..
 commands =
     python -m unittest {posargs:discover}
\ No newline at end of file