diff --git a/application/webpage.class.inc.php b/application/webpage.class.inc.php
index 290823a14a..ebe49e80d2 100644
--- a/application/webpage.class.inc.php
+++ b/application/webpage.class.inc.php
@@ -1110,9 +1110,11 @@ class TabManager
 	 *
 	 * @param string $sTabLabel The (localised) label of the tab
 	 * @param string $sUrl The URL to load (on the same server)
-	 * @param boolean $bCache Whether or not to cache the content of the tab once it has been loaded. flase will cause
+	 * @param boolean $bCache Whether or not to cache the content of the tab once it has been loaded. false will cause
 	 *     the tab to be reloaded upon each activation.
 	 *
+	 * @return string
+	 *
 	 * @since 2.0.3
 	 */
 	public function AddAjaxTab($sTabLabel, $sUrl, $bCache = true)