diff --git a/pytest.ini b/pytest.ini
index 38541b2..98110ba 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,8 +1,8 @@
 [pytest]
 norecursedirs=dist build .tox .eggs
 addopts=
-	# doctests disabled due to pytest-dev/pytest#3396
-	# --doctest-modules
+	--doctest-modules
+	--import-mode importlib
 filterwarnings=
 	## upstream
 
diff --git a/tests/test_configparser.py b/tests/test_configparser.py
index 6270f43..07c62ca 100644
--- a/tests/test_configparser.py
+++ b/tests/test_configparser.py
@@ -8,7 +8,7 @@
 
 from typing import Type, Iterable
 
-from compat import support, os_helper
+from .compat import support, os_helper
 
 from backports import configparser