diff --git a/application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainActorMessageProcessor.java b/application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainActorMessageProcessor.java
index 12ea2fd651..0e1e25bd27 100644
--- a/application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainActorMessageProcessor.java
+++ b/application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainActorMessageProcessor.java
@@ -388,7 +388,6 @@ public class RuleChainActorMessageProcessor extends ComponentMsgProcessor<RuleCh
 
     private void pushMsgToNode(RuleNodeCtx nodeCtx, TbMsg msg, String fromRelationType) {
         if (nodeCtx != null) {
-            //TODO: analyze that singleton flag and execute putToQueue if needed.
             nodeCtx.getSelfActor().tell(new RuleChainToRuleNodeMsg(new DefaultTbContext(systemContext, ruleChainName, nodeCtx), msg, fromRelationType));
         } else {
             log.error("[{}][{}] RuleNodeCtx is empty", entityId, ruleChainName);