diff --git a/spi.debugger.ui/src/org/netbeans/modules/debugger/ui/models/BreakpointsTreeModel.java b/spi.debugger.ui/src/org/netbeans/modules/debugger/ui/models/BreakpointsTreeModel.java
--- a/spi.debugger.ui/src/org/netbeans/modules/debugger/ui/models/BreakpointsTreeModel.java
+++ b/spi.debugger.ui/src/org/netbeans/modules/debugger/ui/models/BreakpointsTreeModel.java
@@ -258,7 +258,8 @@
             if (m == null) return;
             if (! (evt.getSource () instanceof Breakpoint))
                 return;
-            if (evt.getPropertyName () == Breakpoint.PROP_GROUP_NAME) {
+            if (evt.getPropertyName () == Breakpoint.PROP_GROUP_NAME || 
+                    evt.getPropertyName() == DebuggerManager.PROP_CURRENT_SESSION) {
                 m.fireTreeChanged ();
             } else {
                 m.fireTreeChanged (new ModelEvent.NodeChanged(