diff --git a/jdbc/basics/src/main/java/example/springdata/jdbc/basics/aggregate/AggregateConfiguration.java b/jdbc/basics/src/main/java/example/springdata/jdbc/basics/aggregate/AggregateConfiguration.java
index 988831f4..6944bdcd 100644
--- a/jdbc/basics/src/main/java/example/springdata/jdbc/basics/aggregate/AggregateConfiguration.java
+++ b/jdbc/basics/src/main/java/example/springdata/jdbc/basics/aggregate/AggregateConfiguration.java
@@ -66,7 +66,7 @@ public class AggregateConfiguration extends JdbcConfiguration {
 	}
 
 	@Override
-	protected JdbcCustomConversions jdbcCustomConversions() {
+	public JdbcCustomConversions jdbcCustomConversions() {
 
 		return new JdbcCustomConversions(asList(new Converter<Clob, String>() {