diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
index 6de6e1ae5d..c9c1f9f3f0 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/mqtt/TbMqttNode.java
@@ -203,7 +203,6 @@ public class TbMqttNode extends TbAbstractExternalNode {
                     hasChanges = true;
                     ((ObjectNode) oldConfiguration).put(parseToPlainText, false);
                 }
-                break;
             case 1:
                 String protocolVersion = "protocolVersion";
                 if (!oldConfiguration.has(protocolVersion)) {