diff --git a/data/category-ads b/data/category-ads
index b2aeba30..8923aeff 100644
--- a/data/category-ads
+++ b/data/category-ads
@@ -32,6 +32,7 @@ ad-srv.net
 ad.api.moji.com
 ad.wang502.com
 adbutter.net
+ads.pubmatic.com
 ads.trafficjunky.net
 aaxads.com
 cfts1tifqr.com