diff --git a/rules/first-party.list b/rules/first-party.list
index d1a4b29..c310a74 100644
--- a/rules/first-party.list
+++ b/rules/first-party.list
@@ -17,8 +17,6 @@ omtrdc.net
 2o7.net
 data.adobedc.net
 sc.adobedc.net
-# ThreatMetrix
-online-metrix.net
 # Webtrekk
 wt-eu02.net
 webtrekk.net