diff --git a/includes/post/rpm-repos-enable.ksi b/includes/post/rpm-repos-enable.ksi
index 0e25f4e..8efdc39 100644
--- a/includes/post/rpm-repos-enable.ksi
+++ b/includes/post/rpm-repos-enable.ksi
@@ -5,7 +5,10 @@ MACHINE_ARCH="$(uname -m)"
 DNF_RELEASEVER="$(dnf config-manager --dump-variables | grep 'releasever' | awk '{print $3}')"
 
 # import the key manually, since it does not get automatically get imported...
+wget "https://download.rockylinux.org/pub/sig/${DNF_RELEASEVER}/altarch/${MACHINE_ARCH}/altarch-common/RPM-GPG-KEY-Rocky-SIG-AltArch"
 rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-Rocky-9
+rpm --import RPM-GPG-KEY-Rocky-SIG-AltArch
+rm RPM-GPG-KEY-Rocky-SIG-AltArch
 
 # Setup networking temporarily
 [ -f /etc/resolv.conf ] || echo "nameserver 1.1.1.1" > /etc/resolv.conf