diff --git a/tools/osbuilder/rootfs-builder/cbl-mariner/config.sh b/tools/osbuilder/rootfs-builder/cbl-mariner/config.sh
index 694124acd..9760a50e3 100644
--- a/tools/osbuilder/rootfs-builder/cbl-mariner/config.sh
+++ b/tools/osbuilder/rootfs-builder/cbl-mariner/config.sh
@@ -5,6 +5,6 @@
 OS_NAME=cbl-mariner
 OS_VERSION=${OS_VERSION:-2.0}
 LIBC="gnu"
-PACKAGES="core-packages-base-image ca-certificates"
+PACKAGES="kata-packages-uvm"
 [ "$AGENT_INIT" = no ] && PACKAGES+=" systemd"
 [ "$SECCOMP" = yes ] && PACKAGES+=" libseccomp"