diff --git a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/viewer/model/FilterTests.java b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/viewer/model/FilterTests.java
index 38c0360..f0cc714 100644
--- a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/viewer/model/FilterTests.java
+++ b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/viewer/model/FilterTests.java
@@ -201,6 +201,7 @@
 
         // Populate the view (all elements containing a "2" will be filtered out.
         fViewer.setInput(model.getRootElement());
+		TestUtil.waitForJobs(getName(), 300, 5000);
 
 		waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE), createListenerErrorMessage());