diff --git a/request-trace/manifest.json b/request-trace/manifest.json
index a78f8da..76a7586 100644
--- a/request-trace/manifest.json
+++ b/request-trace/manifest.json
@@ -22,7 +22,6 @@
     "key_id": "",
     "size": 2457
   },
-  "credential_sync": null,
   "metadata": {
     "category": "observability",
     "homepage": "https://git.9nn.cn/xiaodong/99code-plugins"