diff --git a/configs/sample_cam1.json b/configs/sample_cam1.json
index d02a290..31f0ed4 100644
--- a/configs/sample_cam1.json
+++ b/configs/sample_cam1.json
@@ -223,7 +223,7 @@
           "id": "alarm_face_cam1",
           "type": "alarm",
           "role": "sink",
-          "enable": false,
+          "enable": true,
           "eval_fps": 5,
           "labels": [],
           "rules": [],