diff --git a/TrackParamFilter/sections/general_url.txt b/TrackParamFilter/sections/general_url.txt
index 89169b81d43..79d467be841 100644
--- a/TrackParamFilter/sections/general_url.txt
+++ b/TrackParamFilter/sections/general_url.txt
@@ -181,6 +181,7 @@ $removeparam=_sgm_action
 ! so to make it less problematic, it will be blocked only if contains at least 6 characters - numbers and letters
 $removeparam=/^__s=[A-Za-z0-9]{6\,}/,domain=~univis.uni-erlangen.de|~univis.uni-bamberg.de|~univis.uni-luebeck.de|~univis.uni-kiel.de|~univis.th-koeln.de
 ! MailChimp click tracking
+$removeparam=mc_cid
 $removeparam=mc_eid
 ! moshimo affiliate
 $removeparam=maf