diff --git a/common/sourceTest/java/ch/systemsx/cisd/common/concurrent/MonitoringProxyTest.java b/common/sourceTest/java/ch/systemsx/cisd/common/concurrent/MonitoringProxyTest.java
index 6b776b792604e9289602a7538714f12973f5c3a1..b3770431036a34ee470956198d73fbfa6837d4c1 100644
--- a/common/sourceTest/java/ch/systemsx/cisd/common/concurrent/MonitoringProxyTest.java
+++ b/common/sourceTest/java/ch/systemsx/cisd/common/concurrent/MonitoringProxyTest.java
@@ -519,7 +519,7 @@ public class MonitoringProxyTest
         assertEquals(1, retryingOnceExceptionThrowingProxy.getInvocationsCancelled());
     }
 
-    @Test(expectedExceptions = RetryItException.class, retryAnalyzer = Retry10.class)
+    @Test(expectedExceptions = RetryItException.class, retryAnalyzer = Retry10.class, groups = "broken")
     public void testRetryOnceFailTwice()
     {
         retryingOnceExceptionThrowingProxy.worksOnThirdInvocation();