diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/activities/MenusTest.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/activities/MenusTest.java
index 9fa50cf241f..caaf856a567 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/activities/MenusTest.java	
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/activities/MenusTest.java	
@@ -29,10 +29,12 @@
 import org.eclipse.ui.menus.IContributionRoot;
 import org.eclipse.ui.menus.IMenuService;
 import org.eclipse.ui.services.IServiceLocator;
+import org.eclipse.ui.tests.harness.util.CloseTestWindowsRule;
 import org.eclipse.ui.tests.harness.util.UITestCase;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Ignore;
+import org.junit.Rule;
 import org.junit.Test;
 
 public class MenusTest {
@@ -42,6 +44,9 @@ public class MenusTest {
 	private IMenuService service;
 	private Set<String> enabledActivities;
 
+	@Rule
+	public CloseTestWindowsRule closeTestWindows = new CloseTestWindowsRule();
+
 	/**
 	 * @since 3.3
 	 */
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/contexts/PartContextTest.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/contexts/PartContextTest.java
index f95e47e9621..37c32ce7304 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/contexts/PartContextTest.java	
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/contexts/PartContextTest.java	
@@ -31,8 +31,10 @@
 import org.eclipse.ui.contexts.IContextService;
 import org.eclipse.ui.part.FileEditorInput;
 import org.eclipse.ui.tests.api.MockViewPart;
+import org.eclipse.ui.tests.harness.util.CloseTestWindowsRule;
 import org.eclipse.ui.tests.harness.util.FileUtil;
 import org.eclipse.ui.tests.harness.util.UITestCase;
+import org.junit.Rule;
 import org.junit.Test;
 
 /**
@@ -48,6 +50,9 @@ public class PartContextTest {
 
 	public static final String WINDOW_CONTEXT_ID = "org.eclipse.ui.tests.contexts.WorkbenchWindow";
 
+	@Rule
+	public CloseTestWindowsRule closeTestWindows = new CloseTestWindowsRule();
+
 	@Test
 	public void testBasicContextActivation() throws Exception {
 		IContextService globalService = getWorkbench()
diff --git a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/stress/OpenCloseTest.java b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/stress/OpenCloseTest.java
index f9c7cd40acb..f02f18bb09b 100644
--- a/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/stress/OpenCloseTest.java	
+++ b/tests/org.eclipse.ui.tests/Eclipse UI Tests/org/eclipse/ui/tests/stress/OpenCloseTest.java	
@@ -40,8 +40,10 @@
 import org.eclipse.ui.handlers.IHandlerService;
 import org.eclipse.ui.intro.IIntroPart;
 import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.tests.harness.util.CloseTestWindowsRule;
 import org.eclipse.ui.tests.harness.util.FileUtil;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 /**
@@ -56,6 +58,8 @@ public class OpenCloseTest {
 	private IWorkbench workbench;
 	private IWorkbenchPage page;
 
+	@Rule
+	public CloseTestWindowsRule closeTestWindows = new CloseTestWindowsRule();
 
 	@Before
 	public void setup() {