diff --git a/Rocky-9-Vagrant-Vbox.ks b/Rocky-9-Vagrant-Vbox.ks
index 605df3e..3caf70f 100644
--- a/Rocky-9-Vagrant-Vbox.ks
+++ b/Rocky-9-Vagrant-Vbox.ks
@@ -101,7 +101,11 @@ EOF
 set -x
 # Install VBoxGuestAdditions for installed kernel
 kver=$(rpm -q --queryformat="%{VERSION}-%{RELEASE}.%{ARCH}" kernel)
+echo "stg/rocky" > /etc/dnf/vars/contentdir
+sed -i 's/^#baseurl/baseurl/g;s/^mirrorlist/#mirrorlist/g' /etc/yum.repos.d/rocky*repo
 dnf -y install kernel-headers-$kver kernel-devel gcc make perl elfutils-libelf-devel
+sed -i 's/^baseurl/#baseurl/g;s/^#mirrorlist/mirrorlist/g' /etc/yum.repos.d/rocky*repo
+echo "pub/rocky" > /etc/dnf/vars/contentdir
 curl -L -o /tmp/vboxadditions.iso https://download.virtualbox.org/virtualbox/6.1.40/VBoxGuestAdditions_6.1.40.iso
 mkdir -p /media/VBoxGuestAdditions
 mount -o loop,ro /tmp/vboxadditions.iso /media/VBoxGuestAdditions