diff --git a/x86-QEMU-Docker.ign b/x86-QEMU-Docker.ign
index 76ec434..ab9057e 100644
--- a/x86-QEMU-Docker.ign
+++ b/x86-QEMU-Docker.ign
@@ -236,7 +236,7 @@
         "name": "postinst.service"
       },
       {
-        "contents": "[Unit]\nDescription=Initial System Setup Part 2\n# We run this after the packages have been overlayed\nAfter=network-online.target\nConditionPathExists=!/var/lib/%N.stamp\nConditionPathExists=/var/lib/postinst.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/echo \"libhardened_malloc.so\" | tee /etc/ld.so.preload\nExecStart=/usr/bin/systemctl enable --now firewalld\nExecStart=/usr/bin/firewall-cmd --lockdown-on\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
+        "contents": "[Unit]\nDescription=Initial System Setup Part 2\n# We run this after the packages have been overlayed\nAfter=network-online.target\nConditionPathExists=!/var/lib/%N.stamp\nConditionPathExists=/var/lib/postinst.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/echo 'libhardened_malloc.so' | tee /etc/ld.so.preload\nExecStart=/usr/bin/systemctl enable --now firewalld\nExecStart=/usr/bin/firewall-cmd --lockdown-on\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
         "enabled": true,
         "name": "postinst2.service"
       },
diff --git a/x86-QEMU-Docker.yml b/x86-QEMU-Docker.yml
index 98e08cf..4ea320c 100644
--- a/x86-QEMU-Docker.yml
+++ b/x86-QEMU-Docker.yml
@@ -69,7 +69,7 @@ systemd:
         [Service]
         Type=oneshot
         RemainAfterExit=yes
-        ExecStart=/usr/bin/echo "libhardened_malloc.so" | tee /etc/ld.so.preload
+        ExecStart=/usr/bin/echo 'libhardened_malloc.so' | tee /etc/ld.so.preload
         ExecStart=/usr/bin/systemctl enable --now firewalld
         ExecStart=/usr/bin/firewall-cmd --lockdown-on
         ExecStart=/usr/bin/systemctl --no-block reboot