diff --git a/_generator_lists/bad-user-agents.list b/_generator_lists/bad-user-agents.list
index bd70336ef..0e954117b 100755
--- a/_generator_lists/bad-user-agents.list
+++ b/_generator_lists/bad-user-agents.list
@@ -257,7 +257,7 @@ NearSite
 Needle
 Nessus
 NetAnts
-Netcraft
+NetcraftSurveyAgent/1
 netEstate\ NE\ Crawler
 NetLyzer
 NetMechanic
@@ -497,7 +497,7 @@ YoudaoBot
 Zade
 Zermelo
 Zeus
-Zgrab
+zgrab/0
 Zitebot
 ZmEu
 ZumBot