diff --git a/core/src/test/java/org/elasticsearch/transport/TcpTransportTests.java b/core/src/test/java/org/elasticsearch/transport/TcpTransportTests.java
index e67324fffe8..b3d14f2897d 100644
--- a/core/src/test/java/org/elasticsearch/transport/TcpTransportTests.java
+++ b/core/src/test/java/org/elasticsearch/transport/TcpTransportTests.java
@@ -45,7 +45,7 @@ import java.util.function.Consumer;
 
 import static org.hamcrest.Matchers.equalTo;
 
-/** Unit tests for TCPTransport */
+/** Unit tests for {@link TcpTransport} */
 public class TcpTransportTests extends ESTestCase {
 
     /** Test ipv4 host with a default port works */