diff --git a/_projectCommon.php b/_projectCommon.php
index 0a57c04..d05b468 100644
--- a/_projectCommon.php
+++ b/_projectCommon.php
@@ -57,10 +57,10 @@
 
 # Break the navigation into sections
 $Nav->addNavSeparator("GMF Notation", 	"/gmf-notation");
-$Nav->addCustomNav("Downloads", "downloads.php", "_self", 3);
-$Nav->addCustomNav("Documentation", "documentation.php", "_self", 3);
+$Nav->addCustomNav("Downloads", "/gmf-notation/downloads.php", "_self", 3);
+$Nav->addCustomNav("Documentation", "/gmf-notation/documentation.php", "_self", 3);
 $Nav->addCustomNav("Wiki", "http://wiki.eclipse.org/Graphical_Modeling_Framework", "_self", 3);
-$Nav->addCustomNav("Support", "support.php", "_self", 3);
+$Nav->addCustomNav("Support", "/gmf-notation/support.php", "_self", 3);
 $Nav->addCustomNav("Newsgroup", "http://dev.eclipse.org/newslists/news.eclipse.modeling.gmf/maillist.html", "_self", 3);
 $Nav->addCustomNav("Mailing List", "https://dev.eclipse.org/mailman/listinfo/gmf-releng", "_self", 3);
 $Nav->addCustomNav("Modeling Corner", "http://wiki.eclipse.org/Modeling_Corner", "_self", 3);
@@ -74,8 +74,8 @@
 $Menu->setMenuItemList(array());
 $Menu->addMenuItem("Eclipse", "/", "_self");
 $Menu->addMenuItem("GMF Notation", "/gmf-notation", "_self");
-$Menu->addMenuItem("Downloads", "downloads.php", "_self");
-$Menu->addMenuItem("Documentation", "documentation.php", "_self");
+$Menu->addMenuItem("Downloads", "/gmf-notation/downloads.php", "_self");
+$Menu->addMenuItem("Documentation", "/gmf-notation/documentation.php", "_self");
 $Menu->addMenuItem("About", "http://www.eclipse.org/projects/project_summary.php?projectid=modeling.gmp.gmf-notation", "_self");
 
 # To define additional CSS or other pre-body headers