diff --git a/file/lib/acp/form/RoomAddForm.class.php b/file/lib/acp/form/RoomAddForm.class.php
index 51ecc00..73b6fa4 100644
--- a/file/lib/acp/form/RoomAddForm.class.php
+++ b/file/lib/acp/form/RoomAddForm.class.php
@@ -122,7 +122,7 @@ public function save() {
 		
 		// reset values
 		$this->topic = $this->title = '';
-		I18nHandler::getInstance()->disableAssignValueVariables();
+		I18nHandler::getInstance()->reset();
 		
 		// show success
 		WCF::getTPL()->assign(array(