diff --git a/test/cases/ostree.sh b/test/cases/ostree.sh
index e687ec97e..6edb48738 100755
--- a/test/cases/ostree.sh
+++ b/test/cases/ostree.sh
@@ -31,6 +31,7 @@ case "${ID}-${VERSION_ID}" in
         IMAGE_TYPE=rhel-edge-commit
         OSTREE_REF="rhel/8/${ARCH}/edge"
         OS_VARIANT="rhel8-unknown"
+        COMPOSE_URL="${COMPOSE_URL:-http://download.devel.redhat.com/rhel-8/nightly/RHEL-8/latest-RHEL-8.4}"
         BOOT_LOCATION="$COMPOSE_URL/compose/BaseOS/x86_64/os/";;
     *)
         echo "unsupported distro: ${ID}-${VERSION_ID}"