diff --git a/extra/scirius.yml b/extra/scirius.yml
index 7e59106..1ea3483 100644
--- a/extra/scirius.yml
+++ b/extra/scirius.yml
@@ -14,8 +14,11 @@ services:
       - ../../mistborn_volumes/extra/scirius/static:/static
       - ../../mistborn_volumes/extra/scirius/data:/data
       - /var/run:/var/run:ro
-      - /var/run/suricata/suricata-command.socket:/var/run/suricata/suricata-command.socket
+      - /var/run/suricata/suricata-command.socket:/var/run/suricata/suricata-command.socket:ro
       - /sys/fs/cgroup:/sys/fs/cgroup:ro
+      - /run/systemd/system:/run/systemd/system:ro
+      - /var/run/dbus/system_bus_socket:/var/run/dbus/system_bus_socket:ro
+      - /bin/systemctl:/bin/systemctl:ro
     cap_add:
       - SYS_ADMIN
     privileged: true