diff --git a/helper.php b/helper.php
index b686ae8..33db6e5 100644
--- a/helper.php
+++ b/helper.php
@@ -55,7 +55,7 @@ class helper_plugin_userhomepage extends DokuWiki_Plugin {
         global $INFO;
         global $lang;
 		if ($type == "private") {
-			echo '<form class="button btn_show" method="post" action="doku.php?id='.$this->private_page.'"><input class="button" type="submit" value="'.$this->getLang('privatenamespace').'"/></form>';
+			echo '<form class="button btn_show" method="post" action="doku.php?id='.$this->getPrivateID().'"><input class="button" type="submit" value="'.$this->getLang('privatenamespace').'"/></form>';
 		}
 	}