diff --git a/LegitimateURLShortener.txt b/LegitimateURLShortener.txt
index 166b9a562..1162d608d 100644
--- a/LegitimateURLShortener.txt
+++ b/LegitimateURLShortener.txt
@@ -2256,7 +2256,8 @@ $removeparam=aff_trace_key
 ||baidu.com^$removeparam=pageFrom
 ||baidu.com^$removeparam=sids
 ||baidu.com^$removeparam=srcp
-
+! https://baike.baidu.com/item/test/16103773?ivk_sa=1024630g (15/11/2021)
+||baidu.com^$removeparam=ivk_sa
 
 !!! ——— Bilibili ———
 ! https://github.com/uBlockOrigin/uAssets/pull/10010