diff --git a/LegitimateURLShortener.txt b/LegitimateURLShortener.txt
index 54f2873c1..14b7b626a 100644
--- a/LegitimateURLShortener.txt
+++ b/LegitimateURLShortener.txt
@@ -1449,6 +1449,7 @@ $removeparam=as_source
 $removeparam=/^source=igodigital$/
 
 ! https://baike.baidu.com/item/%E4%B8%AD%E5%8D%8E%E4%BA%BA%E6%B0%91%E5%85%B1%E5%92%8C%E5%9B%BD?qq-pf-to=pcqq.c2c (29/12/2022)
+! https://github.com/DandelionSprout/adfilt/pull/722
 $removeparam=qq-pf-to
 
 ! ——— General blocking rules ——— !