diff --git a/streams/cn_cctv.m3u b/streams/cn_cctv.m3u
index 949891a23..124fe64dc 100644
--- a/streams/cn_cctv.m3u
+++ b/streams/cn_cctv.m3u
@@ -39,5 +39,7 @@ https://live-play.cctvnews.cctv.com/cctv/merge_cctv13.m3u8
 http://123.175.209.52:9003/hls/15/index.m3u8
 #EXTINF:-1 tvg-id="CCTV15.cn",CCTV-15 (576p)
 http://123.175.209.52:9003/hls/16/index.m3u8
-#EXTINF:-1 tvg-id="CCTV16.cn",CCTV-16 (1080p)
+#EXTINF:-1 tvg-id="CCTV16.cn",CCTV-16 (2160p)
 http://123.175.209.52:9003/hls/17/index.m3u8
+#EXTINF:-1 tvg-id="CCTV17.cn",CCTV-17 (2160p)
+http://123.175.209.52:9003/hls/18/index.m3u8