diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyKeysNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyKeysNode.java
index aca70b0ebc..ef950ff563 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyKeysNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/transform/TbCopyKeysNode.java
@@ -36,7 +36,6 @@ import java.util.concurrent.ExecutionException;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
-// todo: check UI for copy key-value pairs
 @Slf4j
 @RuleNode(
         type = ComponentType.TRANSFORMATION,