diff --git a/release-candidate.sh b/release-candidate.sh
index 133f826..b481eb5 100755
--- a/release-candidate.sh
+++ b/release-candidate.sh
@@ -23,7 +23,7 @@ git clone https://pagure.io/fedora-comps.git && {
     popd
 }
 popd
-CMD="pungi-koji --notification-script=/usr/bin/pungi-fedmsg-notification --config=$CONFIG --old-composes=$TARGET_DIR $OLD_COMPOSES_DIR $NIGHTLY $SKIP_PHASES --label=$LABEL"
+CMD="pungi-koji --notification-script=/usr/bin/pungi-fedmsg-notification --notification-script=pungi-wait-for-signed-ostree-handler --config=$CONFIG --old-composes=$TARGET_DIR $OLD_COMPOSES_DIR $NIGHTLY $SKIP_PHASES --label=$LABEL"
 if [ -z "$COMPOSE_ID" ]; then
     CMD="$CMD --target-dir=$TARGET_DIR"
 else