diff --git a/src/config.sh b/src/config.sh
index 89e3281..141cc35 100644
--- a/src/config.sh
+++ b/src/config.sh
@@ -11,7 +11,7 @@ USB_OPTS="-device $USB -device usb-kbd -device usb-tablet"
 RAM_OPTS=$(echo "-m ${RAM_SIZE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
 CPU_OPTS="-cpu $CPU_FLAGS -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
 MON_OPTS="-monitor $MONITOR -name $PROCESS,process=$PROCESS,debug-threads=on"
-MAC_OPTS="-machine type=${MACHINE}${SECURE},dump-guest-core=off${KVM_OPTS}"
+MAC_OPTS="-machine type=${MACHINE},smm=${SECURE},dump-guest-core=off${KVM_OPTS}"
 DEV_OPTS="-object rng-random,id=objrng0,filename=/dev/urandom"
 DEV_OPTS="$DEV_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"
 [[ "${BOOT_MODE,,}" != "windows"* ]] && DEV_OPTS="$DEV_OPTS -device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"