diff --git a/main.js b/main.js
index b26ede4e8be170ac1188638d07fc55b12b0c0e4b..0183b4e2b9e64d846e278148560355024c3bc471 100644
--- a/main.js
+++ b/main.js
@@ -50,7 +50,7 @@ client.on('message', (topic, message) => {
         break;
     }
   }
-  else if (topic === 'door/ucc-door/opener') {
+  else if (topic === 'door/ucc-door/openedby') {
     const opener = message.toString();
     if (opener) {
       doorOpener = opener;