diff --git a/TrackParamFilter/sections/specific.txt b/TrackParamFilter/sections/specific.txt
index 919b03fa6dc..0656d77d803 100644
--- a/TrackParamFilter/sections/specific.txt
+++ b/TrackParamFilter/sections/specific.txt
@@ -3043,7 +3043,7 @@ $removeparam=s,domain=twitter.com|x.com
 ||bilibili.com^$removeparam=from_spmid
 ||bilibili.com^$removeparam=msource
 ||bilibili.com^$removeparam=csource
-||bilibili.com^$removeparam=source
+||www.bilibili.com^$removeparam=source
 ||bilibili.com^$removeparam=share_from
 ||bilibili.com^$removeparam=spmid
 ||bilibili.com^$removeparam=plat_id