diff --git a/prometheus/helm-values.yaml b/prometheus/helm-values.yaml
index 22b89a1..bb44961 100644
--- a/prometheus/helm-values.yaml
+++ b/prometheus/helm-values.yaml
@@ -66,8 +66,8 @@ prometheus:
     # Alertmanager 설정
     alertingEndpoints:
       - name: alertmanager
-        namespace: prometheus
-        port: http-web
+        namespace: alertmanager
+        port: http
         scheme: http
 
 # Alertmanager (기존 alertmanager 사용)