diff --git a/conftest.py b/conftest.py
index 3261c2f..d953efd 100644
--- a/conftest.py
+++ b/conftest.py
@@ -1 +1,4 @@
-collect_ignore = ['fabfile.py']
+collect_ignore = [
+    'fabfile.py',
+    'jaraco/site/projecthoneypot/croakysteel.py',
+]
diff --git a/pytest.ini b/pytest.ini
index 283f55a..83f1f66 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,7 +1,6 @@
 [pytest]
 norecursedirs=dist build .tox .eggs
-# disable doctests due to pytest-dev/pytest#3396
-# addopts=--doctest-modules
+addopts=--doctest-modules --import-mode=importlib
 doctest_optionflags=ALLOW_UNICODE ELLIPSIS
 filterwarnings=
 	# Ensure ResourceWarnings are emitted