diff --git a/.travis/ansible_tests.sh b/.travis/ansible_tests.sh
index 0a54109c..1736ab99 100755
--- a/.travis/ansible_tests.sh
+++ b/.travis/ansible_tests.sh
@@ -44,8 +44,8 @@ echo \
     ansible_host=$DOCKER_HOSTNAME \
     ansible_port=2201 \
     ansible_python_interpreter=/usr/bin/python2.7 \
-    ansible_user=mitogen__has_sudo_pubkey \
-    ansible_ssh_private_key_file=${TRAVIS_BUILD_DIR}/tests/data/docker/mitogen__has_sudo_pubkey.key \
+    ansible_user=mitogen__has_sudo_nopw \
+    ansible_password=has_sudo_nopw_password \
     >> ${TMPDIR}/hosts
 echo travis_fold:end:job_setup