diff --git a/packages/tsurlfilter/src/rules/declarative-converter/readme.txt b/packages/tsurlfilter/src/rules/declarative-converter/readme.txt
index 1615c0a808..608c0dbda9 100644
--- a/packages/tsurlfilter/src/rules/declarative-converter/readme.txt
+++ b/packages/tsurlfilter/src/rules/declarative-converter/readme.txt
@@ -8,6 +8,7 @@
 !
 ! # MV3 specific limitations
 ! ## $badfilter
+! test line
 ! In current implementation rules with `$badfilter` works across all filters.
 ! From these three filters:
 ! ```adblock