diff --git a/application/src/main/java/org/thingsboard/server/service/edge/rpc/session/manager/PostgresBasedEdgeGrpcSessionManager.java b/application/src/main/java/org/thingsboard/server/service/edge/rpc/session/manager/PostgresBasedEdgeGrpcSessionManager.java
index 13935f41cf..0190cd2784 100644
--- a/application/src/main/java/org/thingsboard/server/service/edge/rpc/session/manager/PostgresBasedEdgeGrpcSessionManager.java
+++ b/application/src/main/java/org/thingsboard/server/service/edge/rpc/session/manager/PostgresBasedEdgeGrpcSessionManager.java
@@ -46,7 +46,6 @@ public class PostgresBasedEdgeGrpcSessionManager extends AbstractEdgeGrpcSession
 
     private final EdgeSessionsHolder edgeSessions;
 
-    // todo: verify handled properly
     private final Lock newEventsLock = new ReentrantLock();
     private final AtomicReference<ScheduledFuture<?>> edgeEventCheckFutureRef = new AtomicReference<>();
     private PostgresGeneralEdgeEventsDispatcher generalEdgeEventsDispatcher;