diff --git a/examples/hello-world/src/main/java/org/springaicommunity/claude/agent/examples/HelloWorld.java b/examples/hello-world/src/main/java/org/springaicommunity/claude/agent/examples/HelloWorld.java
index 48812633..28c9b0e6 100644
--- a/examples/hello-world/src/main/java/org/springaicommunity/claude/agent/examples/HelloWorld.java
+++ b/examples/hello-world/src/main/java/org/springaicommunity/claude/agent/examples/HelloWorld.java
@@ -115,6 +115,7 @@ public static void main(String[] args) {
.build();
asyncClient.connect("Explain recursion in 2 sentences.")
+ .messages()
.thenMany(asyncClient.receiveResponse())
.filter(msg -> msg instanceof AssistantMessage)
.flatMap(msg -> ((AssistantMessage) msg).getTextContent().map(reactor.core.publisher.Mono::just)
diff --git a/pom.xml b/pom.xml
index 82763cce..a8985b02 100644
--- a/pom.xml
+++ b/pom.xml
@@ -238,6 +238,7 @@
org.apache.maven.plugins
maven-source-plugin
${maven-source-plugin.version}
+ false
generate-sources