diff --git a/php.api.phpmodule/src/org/netbeans/modules/php/api/ui/options/FrameworksPanel.java b/php.api.phpmodule/src/org/netbeans/modules/php/api/ui/options/FrameworksPanel.java
--- a/php.api.phpmodule/src/org/netbeans/modules/php/api/ui/options/FrameworksPanel.java
+++ b/php.api.phpmodule/src/org/netbeans/modules/php/api/ui/options/FrameworksPanel.java
@@ -224,6 +224,8 @@
         panelContent.invalidate();
         panelContent.revalidate();
         panelContent.repaint();
+        masterController.fireChange(new PropertyChangeEvent(this,
+                OptionsPanelController.PROP_HELP_CTX, null, null));
     }
 
     private OptionsPanelController getController(AdvancedOption option) {