diff --git a/vm-firstrun.sh b/vm-firstrun.sh
index fac470f..6c286fe 100644
--- a/vm-firstrun.sh
+++ b/vm-firstrun.sh
@@ -38,6 +38,9 @@ fi
 log "Setting hostname from '${old_hostname}' to '${new_hostname}'"
 hostnamectl set-hostname "${new_hostname}"
 
+log "Add necessary software to grow disk"
+yum install cloud-utils-growpart gdisk -y
+
 if [ -b "${CFG_ROOTFS_DISK}" ]; then
     if [ -b "${CFG_ROOTFS_DISK}${CFG_ROOTFS_PARTITION}" ]; then