diff --git a/file/lib/data/chat/room/ChatRoom.class.php b/file/lib/data/chat/room/ChatRoom.class.php
index a47b624..594e8ae 100644
--- a/file/lib/data/chat/room/ChatRoom.class.php
+++ b/file/lib/data/chat/room/ChatRoom.class.php
@@ -45,6 +45,14 @@ public static function getCache() {
 		return self::$cache;
 	}
 	
+	/**
+	 * Clears the room cache.
+	 */
+	public static function clearCache() {
+		self::getCache();
+		CacheHandler::getInstance()->clearResource('chatrooms');
+	}
+	
 	/**
 	 * @see	\wcf\data\chat\room\ChatRoom::getTitle();
 	 */