diff --git a/data/yunfanjiasu b/data/yunfanjiasu
index bca782d0..ed4f8c25 100644
--- a/data/yunfanjiasu
+++ b/data/yunfanjiasu
@@ -1,7 +1,7 @@
 yfcache.com
+yfcalc.com
 yfcloud.com
 yfdts.net
 yfp2p.net
 yfscdn.net
 yunfancdn.com
-