diff --git a/jetty-ee10/jetty-ee10-servlet/src/test/java/org/eclipse/jetty/ee10/servlet/AsyncServletIOTest.java b/jetty-ee10/jetty-ee10-servlet/src/test/java/org/eclipse/jetty/ee10/servlet/AsyncServletIOTest.java
index 0cae771a1f1..5e32c1fbd1a 100644
--- a/jetty-ee10/jetty-ee10-servlet/src/test/java/org/eclipse/jetty/ee10/servlet/AsyncServletIOTest.java
+++ b/jetty-ee10/jetty-ee10-servlet/src/test/java/org/eclipse/jetty/ee10/servlet/AsyncServletIOTest.java
@@ -714,14 +714,12 @@ public class AsyncServletIOTest
                 @Override
                 public void onError(Throwable t)
                 {
-                    System.err.println("onError");
                     t.printStackTrace();
                 }
 
                 @Override
                 public void onDataAvailable() throws IOException
                 {
-                    System.err.println("onDataAvailable");
                     onDA.incrementAndGet();
 
                     boolean readF = false;
@@ -752,7 +750,6 @@ public class AsyncServletIOTest
                             @Override
                             public void onWritePossible() throws IOException
                             {
-                                System.err.println("onWritePossible");
                                 onWP.incrementAndGet();
 
                                 while (out.isReady())
@@ -788,7 +785,6 @@ public class AsyncServletIOTest
                 @Override
                 public void onAllDataRead() throws IOException
                 {
-                    System.err.println("onAllDataRead");
                     throw new IllegalStateException();
                 }
             });