diff --git a/run_qemu.sh b/run_qemu.sh
index 6b7f643..433927e 100755
--- a/run_qemu.sh
+++ b/run_qemu.sh
@@ -32,6 +32,7 @@ qemu-img create -f qcow2 -b "$(realpath $cachedir)/debian-$DEFAULT_DIST.qcow" -F
 #   minicom -D 'unix#/tmp/ttyS0'
 ret=0
 timeout 20m qemu-system-x86_64 \
+	-cpu host \
 	-no-user-config \
 	-M accel=kvm:tcg -m 1G -nographic \
 	-object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0 \