diff --git a/lib/notifier.js b/lib/notifier.js
index ce7b5727..3a323973 100644
--- a/lib/notifier.js
+++ b/lib/notifier.js
@@ -26,7 +26,7 @@ function jsonParse (event) {
 }
 
 function sameState (a, b) {
-  return a.note.sessionId === b.note.sessionId && a.note.state === b.note.state
+  return a.note.txId === b.note.txId && a.note.state === b.note.state
 }
 
 function checkBalance (rec) {