diff --git a/ansible_mitogen/strategy.py b/ansible_mitogen/strategy.py
index c84bfb34..d82e6112 100644
--- a/ansible_mitogen/strategy.py
+++ b/ansible_mitogen/strategy.py
@@ -353,7 +353,6 @@ class StrategyMixin(object):
         are configured for the duration of the call.
         """
         _assert_supported_release()
-
         wrappers = AnsibleWrappers()
         self._worker_model = self._get_worker_model()
         ansible_mitogen.process.set_worker_model(self._worker_model)
diff --git a/ansible_mitogen/transport_config.py b/ansible_mitogen/transport_config.py
index bdf28d52..2754f0cb 100644
--- a/ansible_mitogen/transport_config.py
+++ b/ansible_mitogen/transport_config.py
@@ -548,8 +548,8 @@ class MitogenViaSpec(Spec):
             machine.
         :param dict host_vars:
             The HostVars magic dictionary provided by Ansible in task_vars.
-        :param dict host_vars:
-            The HostVars magic dictionary provided by Ansible in task_vars.
+        :param dict task_vars:
+            Task vars provided by Ansible.
         :param str become_method:
             If the mitogen_via= spec included a become method, the method it
             specifies.