diff --git a/TrackParamFilter/sections/general_url.txt b/TrackParamFilter/sections/general_url.txt
index 88d167ee756..528dee36ec1 100644
--- a/TrackParamFilter/sections/general_url.txt
+++ b/TrackParamFilter/sections/general_url.txt
@@ -7,6 +7,8 @@
 ! Good: $removeparam=utm_id
 ! Bad:  $removeparam=utm_id,domain=example.org (for instance, should be in specific.txt)
 !
+! Marketo email tracking
+$removeparam=mkt_tok
 ! Mindbox email tracking
 $removeparam=mindbox-message-key
 ! klaviyo.com email tracking