diff --git a/src/test/java/io/tarantool/driver/integration/SingleInstanceExampleTest.java b/src/test/java/io/tarantool/driver/integration/SingleInstanceExampleTest.java
index 6c52b95e..2a5fc48a 100644
--- a/src/test/java/io/tarantool/driver/integration/SingleInstanceExampleTest.java
+++ b/src/test/java/io/tarantool/driver/integration/SingleInstanceExampleTest.java
@@ -27,6 +27,8 @@
 
 /**
  * @author Ivan Dneprov
+ *
+ * WARNING: If you updated the code in this file, don't forget to update the readme permalinks!
  */
 @Testcontainers
 public class SingleInstanceExampleTest {