diff --git a/conftest.py b/conftest.py
index 85f31b71fba3a0f7fa9af23ffcce09ff10037015..08641ff36543dbfba7109f84616ead8d2b472891 100644
--- a/conftest.py
+++ b/conftest.py
@@ -62,9 +62,6 @@ def default_session_fixture(request):
     patched.__enter__()
 
     def unpatch():
-        try:
-            patched.__exit__()
-        except IndexError:
-            pass
+        patched.__exit__()
 
     request.addfinalizer(unpatch)