pyrox.dev
1diff --git a/tests/debug/session.py b/tests/debug/session.py
2index d0921956..459c89c0 100644
3--- a/tests/debug/session.py
4+++ b/tests/debug/session.py
5@@ -704,6 +704,7 @@ class Session(object):
6 if "PYTHONPATH" in self.config.env:
7 # If specified, launcher will use it in lieu of PYTHONPATH it inherited
8 # from the adapter when spawning debuggee, so we need to adjust again.
9+ self.config.env.prepend_to("PYTHONPATH", os.environ["PYTHONPATH"])
10 self.config.env.prepend_to("PYTHONPATH", DEBUGGEE_PYTHONPATH.strpath)
11
12 # Adapter is going to start listening for server and spawn the launcher at