diff --git a/rse/tests/org.eclipse.rse.tests/src/org/eclipse/rse/tests/subsystems/testsubsystem/TestSubsystemTestCase.java b/rse/tests/org.eclipse.rse.tests/src/org/eclipse/rse/tests/subsystems/testsubsystem/TestSubsystemTestCase.java
index 3303b829bf9..d05727ad689 100644
--- a/rse/tests/org.eclipse.rse.tests/src/org/eclipse/rse/tests/subsystems/testsubsystem/TestSubsystemTestCase.java
+++ b/rse/tests/org.eclipse.rse.tests/src/org/eclipse/rse/tests/subsystems/testsubsystem/TestSubsystemTestCase.java
@@ -10,17 +10,23 @@
  *******************************************************************************/
 package org.eclipse.rse.tests.subsystems.testsubsystem;
 
+import java.util.Vector;
+
 import org.eclipse.jface.viewers.AbstractTreeViewer;
 import org.eclipse.jface.viewers.ISelection;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.rse.core.SystemPerspectiveHelpers;
+import org.eclipse.rse.core.filters.ISystemFilterPoolManager;
 import org.eclipse.rse.core.model.IHost;
+import org.eclipse.rse.core.model.ISystemRegistry;
 import org.eclipse.rse.tests.RSETestsPlugin;
 import org.eclipse.rse.tests.core.RSEWaitAndDispatchUtil;
 import org.eclipse.rse.tests.core.connection.RSEBaseConnectionTestCase;
 import org.eclipse.rse.tests.testsubsystem.TestSubSystemContainerNode;
+import org.eclipse.rse.tests.testsubsystem.TestSubSystemNode;
 import org.eclipse.rse.tests.testsubsystem.interfaces.ITestSubSystem;
+import org.eclipse.rse.ui.RSEUIPlugin;
 
 public class TestSubsystemTestCase extends RSEBaseConnectionTestCase {
 	private ITestSubSystem testSubSystem;
@@ -53,7 +59,9 @@ public class TestSubsystemTestCase extends RSEBaseConnectionTestCase {
 		assertNotNull("No test subystem", testSubSystem); //$NON-NLS-1$
 
 		testSubSystem.removeAllChildNodes();
-
+		ISystemRegistry registry = RSEUIPlugin.getTheSystemRegistry();
+        registry.invalidateFiltersFor(testSubSystem);
+        
 		TestSubSystemContainerNode firstNode = null;
 		TestSubSystemContainerNode node = null;
 		for (int i=0; i<100; i++) {
@@ -87,7 +95,8 @@ public class TestSubsystemTestCase extends RSEBaseConnectionTestCase {
 		assertEquals("wrong item selected", node, structSel.getFirstElement()); //$NON-NLS-1$
 
 		testSubSystem.removeAllChildNodes();
-
+		registry.invalidateFiltersFor(testSubSystem);
+		 
 		SystemPerspectiveHelpers.findRSEView().refresh(testSubSystem);
 		RSEWaitAndDispatchUtil.waitAndDispatch(1000);
 		
@@ -99,4 +108,57 @@ public class TestSubsystemTestCase extends RSEBaseConnectionTestCase {
 		 structSel = (IStructuredSelection)selection;
 		assertEquals("invalid number of selected items", 0, structSel.size()); //$NON-NLS-1$
 	}
+	
+	public void testBugzilla170728() {
+		IHost	connection = getLocalSystemConnection();
+		assertNotNull("Failed to get local system connection", connection); //$NON-NLS-1$
+		
+		Exception exception = null;
+		String cause = null;
+		
+		testSubSystem = null;
+		try {
+			testSubSystem = getConnectionManager().getTestSubSystem(connection);
+		} catch(Exception e) {
+			exception = e;
+			cause = e.getLocalizedMessage();
+		}
+		assertNull("Failed to get test subsystem! Possible cause: " + cause, exception); //$NON-NLS-1$
+		assertNotNull("No test subystem", testSubSystem); //$NON-NLS-1$
+
+		RSEUIPlugin.getTheSystemRegistry().invalidateFiltersFor(testSubSystem);
+		SystemPerspectiveHelpers.findRSEView().refresh(testSubSystem);
+		RSEWaitAndDispatchUtil.waitAndDispatch(1000);
+		SystemPerspectiveHelpers.findRSEView().expandToLevel(testSubSystem, AbstractTreeViewer.ALL_LEVELS);
+		RSEWaitAndDispatchUtil.waitAndDispatch(1000);
+
+		ISystemFilterPoolManager mgr = testSubSystem.getFilterPoolReferenceManager().getDefaultSystemFilterPoolManager();
+		Vector strings = new Vector();
+		strings.add("Node.*"); //$NON-NLS-1$
+
+		try {
+			mgr.createSystemFilter(mgr.getFirstDefaultSystemFilterPool(), "Node*", strings, "Node*"); //$NON-NLS-1$ //$NON-NLS-2$
+			
+			TestSubSystemNode node = new TestSubSystemNode("Node 1"); //$NON-NLS-1$
+			testSubSystem.addChildNode(node);
+			testSubSystem.addChildNode(new TestSubSystemNode("Node 2")); //$NON-NLS-1$
+			testSubSystem.addChildNode(new TestSubSystemNode("Node 3")); //$NON-NLS-1$
+			testSubSystem.addChildNode(new TestSubSystemNode("Node 4")); //$NON-NLS-1$
+			
+			RSEUIPlugin.getTheSystemRegistry().invalidateFiltersFor(testSubSystem);
+			SystemPerspectiveHelpers.findRSEView().refresh(testSubSystem);
+			RSEWaitAndDispatchUtil.waitAndDispatch(1000);
+			SystemPerspectiveHelpers.findRSEView().expandToLevel(testSubSystem, AbstractTreeViewer.ALL_LEVELS);
+			SystemPerspectiveHelpers.findRSEView().refresh(testSubSystem);
+			RSEWaitAndDispatchUtil.waitAndDispatch(1000);
+			
+			node.setName("Node 1 (changed)"); //$NON-NLS-1$
+			SystemPerspectiveHelpers.findRSEView().refresh(node);
+			
+			RSEWaitAndDispatchUtil.waitAndDispatch(10000);
+		}
+		catch (Exception e) {
+			assertNull(e.getMessage(), e);
+		}
+	}
 }