diff --git a/src/main/asciidoc/reference/reactive-cassandra.adoc b/src/main/asciidoc/reference/reactive-cassandra.adoc
index a5adccb8a..6a630fa69 100644
--- a/src/main/asciidoc/reference/reactive-cassandra.adoc
+++ b/src/main/asciidoc/reference/reactive-cassandra.adoc
@@ -233,7 +233,7 @@ public class AppConfig extends AbstractReactiveCassandraConfiguration {
   /*
    * Provide a keyspace name to the configuration.
    */
-  public getKeyspaceName() {
+  public String getKeyspaceName() {
     return "mykeyspace";
   }
 }