diff --git a/tools/define-compose-url.sh b/tools/define-compose-url.sh
index 620bb8f44..d1febe3d7 100755
--- a/tools/define-compose-url.sh
+++ b/tools/define-compose-url.sh
@@ -13,6 +13,12 @@ if [[ $ID == rhel && ${VERSION_ID%.*} == 8 ]]; then
   # default to a nightly tree but respect values passed from ENV so we can test rel-eng composes as well
   COMPOSE_URL="${COMPOSE_URL:-http://download.eng.bos.redhat.com/rhel-8/nightly/RHEL-8/$COMPOSE_ID}"
 
+elif [[ $ID == rhel && ${VERSION_ID} == "9.1" ]]; then
+  # RHEL 9.1 currently doesn't have a 'latest' compose; use most recent date-stamped build
+  COMPOSE_ID="RHEL-9.1.0-20221027.3/COMPOSE_ID"
+
+  # default to a nightly tree but respect values passed from ENV so we can test rel-eng composes as well
+  COMPOSE_URL="${COMPOSE_URL:-http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/$COMPOSE_ID}"
 elif [[ $ID == rhel && ${VERSION_ID%.*} == 9 ]]; then
   COMPOSE_ID=$(curl -L http://download.eng.bos.redhat.com/rhel-9/nightly/RHEL-9/latest-RHEL-"${VERSION_ID}"/COMPOSE_ID)