diff --git a/jetty-util/src/test/java/org/eclipse/jetty/util/thread/SchedulerTest.java b/jetty-util/src/test/java/org/eclipse/jetty/util/thread/SchedulerTest.java
index 7a74b9b42f5..56a9e552512 100644
--- a/jetty-util/src/test/java/org/eclipse/jetty/util/thread/SchedulerTest.java
+++ b/jetty-util/src/test/java/org/eclipse/jetty/util/thread/SchedulerTest.java
@@ -164,9 +164,9 @@ public class SchedulerTest
             }
         },2000,TimeUnit.MILLISECONDS);
 
-        Thread.sleep(1600);
+        Thread.sleep(100);
         Assert.assertTrue(task.cancel());
-        Thread.sleep(1000);
+        Thread.sleep(2500);
         Assert.assertEquals(0,executed.get());
     }
 
diff --git a/tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/AsyncIOServletTest.java b/tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/AsyncIOServletTest.java
index f2440dcc27c..58a06d05245 100644
--- a/tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/AsyncIOServletTest.java
+++ b/tests/test-http-client-transport/src/test/java/org/eclipse/jetty/http/client/AsyncIOServletTest.java
@@ -455,7 +455,7 @@ public class AsyncIOServletTest extends AbstractTest
 
                         // Wait for the failure to arrive to
                         // the server while we are about to write.
-                        sleep(1000);
+                        sleep(2000);
 
                         out.write(data);
                     }
@@ -485,8 +485,8 @@ public class AsyncIOServletTest extends AbstractTest
                         clientLatch.countDown();
                 });
 
-        assertTrue(errorLatch.await(5, TimeUnit.SECONDS));
-        assertTrue(clientLatch.await(5, TimeUnit.SECONDS));
+        assertTrue(errorLatch.await(10, TimeUnit.SECONDS));
+        assertTrue(clientLatch.await(10, TimeUnit.SECONDS));
     }
 
     @Test