diff --git a/docs/content.en/docs/release-notes/_index.md b/docs/content.en/docs/release-notes/_index.md
index 38b341f6..0e6ba91d 100644
--- a/docs/content.en/docs/release-notes/_index.md
+++ b/docs/content.en/docs/release-notes/_index.md
@@ -34,6 +34,7 @@ Information about release notes of INFINI Console is provided here.
 
 ### Bug fix
 - Fixed missing data when processing multiple time series in a group with insight data API (#127)
+- Fixed incorrect node health change activity logging (#154)
 
 ### Improvements
 
diff --git a/docs/content.zh/docs/release-notes/_index.md b/docs/content.zh/docs/release-notes/_index.md
index f7b0e027..e40642f5 100644
--- a/docs/content.zh/docs/release-notes/_index.md
+++ b/docs/content.zh/docs/release-notes/_index.md
@@ -34,6 +34,7 @@ title: "版本历史"
 
 ### Bug fix
 - 修复 Insight API 处理多时间序列数据时数据丢失的问题 (#127)
+- 修复错误的节点健康状态变更事件 (#154)
 
 ### Improvements
 
diff --git a/plugin/elastic/metadata.go b/plugin/elastic/metadata.go
index 90a20b49..c3fc56d8 100644
--- a/plugin/elastic/metadata.go
+++ b/plugin/elastic/metadata.go
@@ -132,7 +132,7 @@ func (processor *MetadataProcessor) HandleUnknownNodeStatus(ev []byte) error {
 	}
 	esClient := elastic.GetClient(processor.config.Elasticsearch)
 	queryDslTpl := `{"script": {
-    "source": "ctx._source.metadata.labels.status='unavailable'",
+    "source": "ctx._source.metadata.labels.status='unknown'",
     "lang": "painless"
   },
   "query": {