diff --git a/lib/railiance-backup-common.sh b/lib/railiance-backup-common.sh
index 3c02564..db1aa90 100644
--- a/lib/railiance-backup-common.sh
+++ b/lib/railiance-backup-common.sh
@@ -18,7 +18,8 @@ railiance_backup_load_openbao_lane() {
 
 railiance_backup_require_openbao_lane() {
   railiance_backup_load_openbao_lane
-  : "${RAILIANCE_BACKUP_NC_WEBDAV_URL:=https://nx4069.your-storageshare.de/public.php/webdav}"
+  # Nextcloud *file drop* shares use /public.php/dav/filesdrop/<token>/ — not /public.php/webdav
+  : "${RAILIANCE_BACKUP_NC_WEBDAV_URL:=https://nx4069.your-storageshare.de/public.php/dav/filesdrop/${RAILIANCE_BACKUP_NC_TOKEN}}"
   if [[ -z "${RAILIANCE_BACKUP_NC_TOKEN:-}" ]]; then
     echo "ERROR: set RAILIANCE_BACKUP_NC_TOKEN or run: bao login -method=oidc -path=netkingdom role=railiance-backup-workload-kv-read" >&2
     exit 1