diff --git a/removeparam.txt b/removeparam.txt
index 8c22eaa..efffe13 100644
--- a/removeparam.txt
+++ b/removeparam.txt
@@ -1,6 +1,6 @@
 [Adblock Plus]
 ! Title: FutaFilter removeparam
-! Version: 2021.0303.01
+! Version: 2021.0311.01
 ! Expires: 1 hour
 ! Homepage: https://t.me/adguard_tw
 ! ----------------------------------------------------------------------
@@ -32,6 +32,9 @@ $removeparam=/mkt_tok/i
 ! sourceforge
 ||sourceforge.net^$removeparam=/source/i|/position/i
 
+! MSN
+||www.msn.com^$removeparam=/ocid/i
+
 $removeparam=/utm_campaign/i
 $removeparam=/utm_content/i
 $removeparam=/utm_medium/i