diff --git a/server/model/monitor.js b/server/model/monitor.js
index bd773bff..2ad572e5 100644
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@@ -2059,7 +2059,7 @@ class Monitor extends BeanModel {
         }
 
         const parentActive = await Monitor.isParentActive(parent.id);
-        return parent.active && parentActive;
+        return parent.active === 1 && parentActive;
     }
 
     /**