diff --git a/kickstart/files/miniboot.cfg b/kickstart/files/miniboot.cfg
index 970e46ea..dd707f53 100644
--- a/kickstart/files/miniboot.cfg
+++ b/kickstart/files/miniboot.cfg
@@ -2819,6 +2819,11 @@ if [ -f "${IMAGE_ROOTFS}/etc/network/interfaces.d/ifcfg-vlan${mgmt_vlan}" ]; the
     ilog "$(cat "${IMAGE_ROOTFS}/etc/network/interfaces.d/ifcfg-vlan${mgmt_vlan}")"
 fi
 
+# Clean machine-id file, it needs to be generated after install.
+# It must be unique per installation because it is used to generate
+# random MACs for SR-IOV VFs, among other resources.
+find / -name machine-id | xargs rm -fv
+
 true
 %end