--- a/exceptionrules/exceptionrules.txt
+++ b/exceptionrules/exceptionrules.txt
@@ -9389,17 +9389,17 @@ wowhead.com#@#ad-horizontalBTF
 huffingtonpost.co.uk,huffpost.com#@#.leaderboard-flex-placeholder
 huffingtonpost.co.uk,huffpost.com#@##ad_leaderboard_flex
 huffingtonpost.co.uk,huffpost.com#@##ad-sidebar-1
 huffingtonpost.co.uk,huffpost.com#@##ad-sidebar-2
 huffpost.com#@##ad-sidebar-3
 huffpost.com#@#.right-rail-placeholder
 huffpost.com,huffingtonpost.co.uk#@#.entry__right-rail-width-placeholder
 huffpost.com,huffingtonpost.co.uk#@#.advertisement__label
-smithsonianmag.com,huffingtonpost.co.uk#@#.advertisement
+smithsonianmag.com,huffpost.com,huffingtonpost.co.uk#@#.advertisement
 huffpost.com,huffingtonpost.co.uk#@#.leaderboard-flex-placeholder-desktop
 techraptor.net#@##nn_lb1
 pockettactics.com,pcgamesn.com#@##nn_astro_wrapper
 one.co.il#@#.ad-bg
 tanosu.com,manybooks.net#@#.ad-area
 tvmaze.com#@#.blad
 aljazeera.com,aljazeera.net#@#.container--ads
 aljazeera.com,aljazeera.net#@#.article-ad-left