diff --git a/include/tw/cis_menu_lv.inc.php b/include/tw/cis_menu_lv.inc.php
index f6f45251d..d6f7da13b 100644
--- a/include/tw/cis_menu_lv.inc.php
+++ b/include/tw/cis_menu_lv.inc.php
@@ -159,6 +159,7 @@ function checkZeilenUmbruch()
 			'name'=>$p->t('lehre/semesterplan'),
 			'icon'=>'../../../skin/images/button_semplan.png',
 			'link'=>$link,
+			'link_target'=>'_blank',
 			'text'=>$text
 		);
 	}
@@ -734,4 +735,4 @@ function isDirectoryEmpty($DOC_ROOT, $kurzbz, $semester, $short_short_name, $typ
 }
   ?>
 	</tr>
-</table>
\ No newline at end of file
+</table>