diff --git a/.ci/localhost_ansible_install.py b/.ci/localhost_ansible_install.py
index 8b7cf62e..75d24c36 100755
--- a/.ci/localhost_ansible_install.py
+++ b/.ci/localhost_ansible_install.py
@@ -14,7 +14,7 @@ batches = [
         # 'pip install -q ansible=={}'.format(ci_lib.ANSIBLE_VERSION)
         # ansible v2.10 isn't out yet so we're installing from github for now
         # Don't set -U as that will upgrade Paramiko to a non-2.6 compatible version.
-        'pip install -q virtualenv {}'.format(ci_lib.ANSIBLE_VERSION)
+        'pip install -q {}'.format(ci_lib.ANSIBLE_VERSION)
     ]
 ]
 
diff --git a/ansible_mitogen/planner.py b/ansible_mitogen/planner.py
index e77ba631..daff63c6 100644
--- a/ansible_mitogen/planner.py
+++ b/ansible_mitogen/planner.py
@@ -577,6 +577,8 @@ def _load_collections(invocation):
 
             for collection in collections:
                 invocation._extra_sys_paths.add(collection.b_path.decode('utf-8'))
+    # find out what tests are doing differently
+    raise ValueError(invocation._extra_sys_paths)
 
 
 def invoke(invocation):