diff --git a/ignition/base-install-supporting-services.bu b/ignition/base-install-supporting-services.bu
index ab13adb..f65c136 100644
--- a/ignition/base-install-supporting-services.bu
+++ b/ignition/base-install-supporting-services.bu
@@ -63,7 +63,7 @@ systemd:
         [Service]
         Type=oneshot
         RemainAfterExit=yes
-        ExecStart=/usr/bin/docker run --rm -v /var/home/core:/home/step -e STEPPATH=/home/step/.step smallstep/step-cli step ca bootstrap --team mtls --team-url "https://mrmeeb.co.uk/step/<>"
+        ExecStart=/usr/bin/docker run --rm -v /var/home/core:/var/home/core -e STEPPATH=/var/home/core/.step smallstep/step-cli step ca bootstrap --team mtls --team-url "https://mrmeeb.co.uk/step/<>"
         ExecStart=/usr/bin/touch /var/lib/%N.stamp
 
         [Install]
diff --git a/ignition/base-install-supporting-services.ign b/ignition/base-install-supporting-services.ign
index 4256135..fe83a7d 100644
--- a/ignition/base-install-supporting-services.ign
+++ b/ignition/base-install-supporting-services.ign
@@ -74,7 +74,7 @@
   "systemd": {
     "units": [
       {
-        "contents": "[Unit]\nDescription=Bootstrap step-ca\nWants=network-online.target\nAfter=rpm-ostree-install-docker-ce.service\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/docker run --rm -v /var/home/core:/home/step -e STEPPATH=/home/step/.step smallstep/step-cli step ca bootstrap --team mtls --team-url \"https://mrmeeb.co.uk/step/\u003c\u003e\"\nExecStart=/usr/bin/touch /var/lib/%N.stamp\n\n[Install]\nWantedBy=multi-user.target",
+        "contents": "[Unit]\nDescription=Bootstrap step-ca\nWants=network-online.target\nAfter=rpm-ostree-install-docker-ce.service\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/docker run --rm -v /var/home/core:/var/home/core -e STEPPATH=/var/home/core/.step smallstep/step-cli step ca bootstrap --team mtls --team-url \"https://mrmeeb.co.uk/step/\u003c\u003e\"\nExecStart=/usr/bin/touch /var/lib/%N.stamp\n\n[Install]\nWantedBy=multi-user.target",
         "enabled": true,
         "name": "bootstrap-step-ca.service"
       }