diff --git a/assets/checksums.txt b/assets/checksums.txt
index 8ef6e6c40..37dd7033c 100644
--- a/assets/checksums.txt
+++ b/assets/checksums.txt
@@ -1,5 +1,5 @@
 7edb2a585b445f28aa5ab06306f1a23f assets/ublock/privacy.txt
-d383173e85630dd0e963bce5a4c812e0 assets/ublock/filters.txt
+c120e92f634173e63362651858766da2 assets/ublock/filters.txt
 dcf3e05bae803343c9d632f0baf8bedd assets/ublock/mirror-candidates.txt
 9947b5510d67e47ea59ce876e4fc67be assets/ublock/filter-lists.json
 132b3ecc9da8a68c3faf740c00af734b assets/thirdparties/adblock-plus-japanese-filter.googlecode.com/hg/abp_jp.txt
diff --git a/assets/ublock/filters.txt b/assets/ublock/filters.txt
index a0469759e..390ba160e 100644
--- a/assets/ublock/filters.txt
+++ b/assets/ublock/filters.txt
@@ -238,4 +238,7 @@ ovh.strim.io#@##tweets
 
 # Chrome store feedback
 # To counter `top.mail.ru` in Peter Lowe's
-@@||top.mail.ru^$~third-party
\ No newline at end of file
+@@||top.mail.ru^$~third-party
+
+# https://github.com/gorhill/uBlock/issues/510#issuecomment-71050211
+||racksauce.com^$domain=promptfile.com