diff --git a/src/test/java/org/myrobotlab/service/ClockTest.java b/src/test/java/org/myrobotlab/service/ClockTest.java
index b9761ac743..ad086ff345 100644
--- a/src/test/java/org/myrobotlab/service/ClockTest.java
+++ b/src/test/java/org/myrobotlab/service/ClockTest.java
@@ -37,7 +37,7 @@ public void testService() throws Exception {
     assertEquals(interval, clock.getInterval());
 
     clock.startClock();
-    Service.sleep(10);
+    Service.sleep(100);
     assertTrue(clock.isClockRunning());
 
     clock.stopClock();