How can I remove specific top hits in Safari's address bar?

(Similar to this https://apple.stackexchange.com/questions/122428/how-can-i-remove-an-autocomplete-suggestion-from-safaris-address-bar , but those answers do not help) A site I visit frequently is located at: http://example.com/sub Unfortunately when I begin typing "exa" in the address bar, I get two propositions in top hits: http://example.com http://example.com/sub with the first being highlighted, and used if I (miss the arrow down key and) hit enter I have bookmarked and favorited the http://example.com/sub site and try to never visit http://example.com but never the less it always shows as top site. I cleared my history of each and every entry to http://example.com/* except for http://example.com/sub , and redo that step every time I accidently visit the wrong site And no, I don't want do delete my whole browsing history