diff --git a/roles/pbx/tasks/asterisk.yml b/roles/pbx/tasks/asterisk.yml
index a9fe91a9a..410cc5ed4 100644
--- a/roles/pbx/tasks/asterisk.yml
+++ b/roles/pbx/tasks/asterisk.yml
@@ -127,9 +127,9 @@
   user:
     name: asterisk
     # group: asterisk            # 2021-08-06: Implicit
-    # groups: audio,dialout      # 2021-08-06: No longer mainline
+    groups: audio,dialout        # 2021-08-08: Plausibly might help?
     home: /var/lib/asterisk      # 2021-08-07: /home/asterisk (default) ok too
-    # system: yes                # 2021-08-06: No longer mainline (and Ansible doesn't change pre-existing users)
+    system: yes                  # 2021-08-08: No evidence this is needed. Hopefully it doesn't cause harm? (FYI Ansible doesn't change pre-existing users)
     # append: yes                # 2021-08-06: Only relevant if adding groups later
 
 - name: Asterisk - Add user 'www-data' to group 'asterisk'