diff --git a/.gitea/workflows/backup.yml b/.gitea/workflows/backup.yml
index f30a020..11c6c0f 100644
--- a/.gitea/workflows/backup.yml
+++ b/.gitea/workflows/backup.yml
@@ -32,6 +32,6 @@ jobs:
           git config --global user.name "backup-bot"
           git config --global user.email "backup@example.com"
 
-          git add *.tar.gz || true
+          git add *.bkp || true
           git commit -m "Weekly OpenWrt backup $(date)" || true
           git push
\ No newline at end of file