diff --git a/restore.sh b/restore.sh
index 5cadc33..5fb6cf3 100644
--- a/restore.sh
+++ b/restore.sh
@@ -52,7 +52,8 @@ while [[ $# -gt 0 ]]; do
         --rsync-target)  RSYNC_TARGET="$2";  shift 2 ;;
         --pbs-storage)   PBS_STORAGE="$2";   shift 2 ;;
         --webhook-url)   WEBHOOK_URL="$2";   shift 2 ;;
-        --webhook-token) WEBHOOK_TOKEN="$2"; shift 2 ;;
+        --webhook-token)    WEBHOOK_TOKEN="$2";    shift 2 ;;
+        --server-hostname) SERVER_HOSTNAME="$2"; shift 2 ;;
         *) echo "Unbekannter Parameter: $1" >&2; exit 1 ;;
     esac
 done
@@ -86,7 +87,9 @@ LAST_DATE=$(date +"%Y-%m-%d" -d "1 day ago")
 ZIP_DIR="${RESTORE_MOUNT}/zips/${LAST_DATE}"
 BACKUP_SERVER_HOST=$(cat /opt/windmill-restore/backup_server_host 2>/dev/null \
     || echo "backup-server")
-SERVER_HOSTNAME=$(hostname -f 2>/dev/null || hostname)
+# SERVER_HOSTNAME kommt als Parameter --server-hostname
+# Fallback auf hostname -f falls nicht gesetzt
+SERVER_HOSTNAME="${SERVER_HOSTNAME:-$(hostname -f 2>/dev/null || hostname)}"
 
 RESTORE_START=$(date +%s)
 STATUS="success"
@@ -596,4 +599,4 @@ echo " ZIP:           $(( ZIP_SIZE_BYTES / 1024 / 1024 )) MB"
 echo "============================================================"
 
 trap - ERR
-send_webhook "$STATUS" "$ERROR_MSG"
+send_webhook "$STATUS" "$ERROR_MSG"
\ No newline at end of file