diff --git a/virt-install-all.sh b/virt-install-all.sh
index c0739ee..0b2a4eb 100755
--- a/virt-install-all.sh
+++ b/virt-install-all.sh
@@ -14,6 +14,7 @@ trusty()
     xml=$(mktemp)
 
     virt-install -r "$mempercore" --vcpus=2,maxvcpus=2,sockets=1,cores=1,threads=2 \
+        --cpu host \
         -n trusty_libvirt_"${hostname}_${id}" -w network=default --nographics \
         --disk path=/var/lib/libvirt/ephemeral/trusty_libvirt_"${hostname}_${id}".qcow2 \
         --disk path=/var/lib/libvirt/ephemeral/trusty_libvirt_"${hostname}_${id}".iso,device=cdrom \
@@ -40,6 +41,7 @@ xenial()
     xml=$(mktemp)
 
     virt-install -r "$mempercore" --vcpus=2,maxvcpus=2,sockets=1,cores=1,threads=2 \
+        --cpu host \
         -n xenial_libvirt_"${hostname}_${id}" -w network=default --nographics \
         --disk path=/var/lib/libvirt/ephemeral/xenial_libvirt_"${hostname}_${id}".qcow2 \
         --disk path=/var/lib/libvirt/ephemeral/xenial_libvirt_"${hostname}_${id}".iso,device=cdrom \
@@ -66,6 +68,7 @@ bionic()
     xml=$(mktemp)
     
     virt-install -r "$mempercore" --vcpus=2,maxvcpus=2,sockets=1,cores=1,threads=2 \
+        --cpu host \
         -n bionic_libvirt_"${hostname}_${id}" -w network=default --nographics \
         --disk path=/var/lib/libvirt/ephemeral/bionic_libvirt_"${hostname}_${id}".qcow2 \
         --disk path=/var/lib/libvirt/ephemeral/bionic_libvirt_"${hostname}_${id}".iso,device=cdrom \
@@ -92,6 +95,7 @@ focal()
     xml=$(mktemp)
     
     virt-install -r "$mempercore" --vcpus=2,maxvcpus=2,sockets=1,cores=1,threads=2 \
+        --cpu host \
         -n focal_libvirt_"${hostname}_${id}" -w network=default --nographics \
         --disk path=/var/lib/libvirt/ephemeral/focal_libvirt_"${hostname}_${id}".qcow2 \
         --disk path=/var/lib/libvirt/ephemeral/focal_libvirt_"${hostname}_${id}".iso,device=cdrom \