diff --git a/src/main/java/it/pagopa/interop/signalhub/persister/queue/model/SignalEvent.java b/src/main/java/it/pagopa/interop/signalhub/persister/queue/model/SignalEvent.java
index 57886ed..0e384ae 100644
--- a/src/main/java/it/pagopa/interop/signalhub/persister/queue/model/SignalEvent.java
+++ b/src/main/java/it/pagopa/interop/signalhub/persister/queue/model/SignalEvent.java
@@ -19,5 +19,5 @@ public class SignalEvent {
 
     private String eserviceId;
 
-    private Long indexSignal;
+    private Long signalId;
 }
\ No newline at end of file