diff --git a/ClearURLs for uBo/compile.py b/ClearURLs for uBo/compile.py
index b4d575006..008b696d8 100644
--- a/ClearURLs for uBo/compile.py	
+++ b/ClearURLs for uBo/compile.py	
@@ -57,7 +57,9 @@ KNOWN_BAD_FILTERS = [
     # breaks Twitter - https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-1677828
     "$removeparam=s,domain=twitter.com",
     # https://github.com/DandelionSprout/adfilt/discussions/163#discussioncomment-1726673
-    "||microsoft.com^$removeparam=ru"
+    "||microsoft.com^$removeparam=ru",
+    # unknown breakage
+    "||google.com^$removeparam=dpr",
 ]