Index: library/Zend/View/Helper/Navigation.php =================================================================== --- library/Zend/View/Helper/Navigation.php (revision 24555) +++ library/Zend/View/Helper/Navigation.php (working copy) @@ -157,9 +157,17 @@ } if (!$this->view->getPluginLoader('helper')->getPaths(self::NS)) { + // Add navigation helper path at the beginning + $paths = $this->view->getHelperPaths(); + $this->view->setHelperPath(null); + $this->view->addHelperPath( str_replace('_', '/', self::NS), self::NS); + + foreach ($paths as $ns => $path) { + $this->view->addHelperPath($path, $ns); + } } if ($strict) {