diff --git a/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/DiscoveryMessageFactory.java b/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/DiscoveryMessageFactory.java
index ef75310bb192f..1c01592fd0dd5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/DiscoveryMessageFactory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/managers/discovery/DiscoveryMessageFactory.java
@@ -25,6 +25,7 @@
 import org.apache.ignite.internal.codegen.TcpDiscoveryClientPingResponseSerializer;
 import org.apache.ignite.internal.codegen.TcpDiscoveryConnectionCheckMessageSerializer;
 import org.apache.ignite.internal.codegen.TcpDiscoveryDiscardMessageSerializer;
+import org.apache.ignite.internal.codegen.TcpDiscoveryDuplicateIdMessageSerializer;
 import org.apache.ignite.internal.codegen.TcpDiscoveryHandshakeRequestSerializer;
 import org.apache.ignite.internal.codegen.TcpDiscoveryHandshakeResponseSerializer;
 import org.apache.ignite.internal.codegen.TcpDiscoveryLoopbackProblemMessageSerializer;
@@ -41,6 +42,7 @@
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryClientPingResponse;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryConnectionCheckMessage;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryDiscardMessage;
+import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryDuplicateIdMessage;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryHandshakeRequest;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryHandshakeResponse;
 import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryLoopbackProblemMessage;
@@ -67,5 +69,6 @@ public class DiscoveryMessageFactory implements MessageFactoryProvider {
         factory.register((short)9, TcpDiscoveryDiscardMessage::new, new TcpDiscoveryDiscardMessageSerializer());
         factory.register((short)10, TcpDiscoveryHandshakeResponse::new, new TcpDiscoveryHandshakeResponseSerializer());
         factory.register((short)11, TcpDiscoveryAuthFailedMessage::new, new TcpDiscoveryAuthFailedMessageSerializer());
+        factory.register((short)12, TcpDiscoveryDuplicateIdMessage::new, new TcpDiscoveryDuplicateIdMessageSerializer());
     }
 }
diff --git a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
index 7dff5458b85b1..b8cba5dd83f70 100644
--- a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
+++ b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/TcpDiscoverySpi.java
@@ -2005,7 +2005,7 @@ protected IgniteSpiException duplicateIdError(TcpDiscoveryDuplicateIdMessage msg
             .append("(fix configuration and restart local node) [localNode=")
             .append(locNode)
             .append(", existingNode=")
-            .append(msg.node() == null ? msg.nodeId() : msg.node())
+            .append(msg.nodeId())
             .append(']');
 
         return new IgniteSpiException(errorMsgBldr.toString());
diff --git a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/TcpDiscoveryDuplicateIdMessage.java b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/TcpDiscoveryDuplicateIdMessage.java
index f8f1cf5a66b31..c78d1b5284f75 100644
--- a/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/TcpDiscoveryDuplicateIdMessage.java
+++ b/modules/core/src/main/java/org/apache/ignite/spi/discovery/tcp/messages/TcpDiscoveryDuplicateIdMessage.java
@@ -18,36 +18,25 @@
 package org.apache.ignite.spi.discovery.tcp.messages;
 
 import java.util.UUID;
+import org.apache.ignite.internal.Order;
 import org.apache.ignite.internal.util.typedef.internal.S;
-import org.apache.ignite.spi.discovery.tcp.internal.TcpDiscoveryNode;
+import org.apache.ignite.plugin.extensions.communication.Message;
 
 /**
  * Message telling joining node that new topology already contain
  * different node with same ID.
  */
-public class TcpDiscoveryDuplicateIdMessage extends TcpDiscoveryAbstractMessage {
+public class TcpDiscoveryDuplicateIdMessage extends TcpDiscoveryAbstractMessage implements Message {
     /** */
     private static final long serialVersionUID = 0L;
 
-    /** Node with duplicate ID. */
-    private final TcpDiscoveryNode node;
-
     /** ID of the node with duplicate ID. */
-    private final UUID nodeId;
-
-    /**
-     * Constructor.
-     *
-     * @param creatorNodeId Creator node ID.
-     * @param node Node with same ID.
-     */
-    public TcpDiscoveryDuplicateIdMessage(UUID creatorNodeId, TcpDiscoveryNode node) {
-        super(creatorNodeId);
+    @Order(5)
+    private UUID nodeId;
 
-        assert node != null;
-
-        this.node = node;
-        this.nodeId = null;
+    /** */
+    public TcpDiscoveryDuplicateIdMessage() {
+        // No-op.
     }
 
     /**
@@ -61,26 +50,30 @@ public TcpDiscoveryDuplicateIdMessage(UUID creatorNodeId, UUID nodeId) {
 
         assert nodeId != null;
 
-        this.node = null;
         this.nodeId = nodeId;
     }
 
     /**
      * @return Node with duplicate ID.
      */
-    public TcpDiscoveryNode node() {
-        return node;
+    public UUID nodeId() {
+        return nodeId;
     }
 
     /**
-     * @return Node with duplicate ID.
+     * @param nodeId Node with duplicate ID.
      */
-    public UUID nodeId() {
-        return nodeId;
+    public void nodeId(UUID nodeId) {
+        this.nodeId = nodeId;
     }
 
     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(TcpDiscoveryDuplicateIdMessage.class, this, "super", super.toString());
     }
+
+    /** {@inheritDoc} */
+    @Override public short directType() {
+        return 12;
+    }
 }