diff --git a/home/.zshrc.docker b/home/.zshrc.docker
index f8324c4..52582a6 100644
--- a/home/.zshrc.docker
+++ b/home/.zshrc.docker
@@ -27,7 +27,7 @@ function vobsub2srt() {
         -w /data \
         -u $(id -u) \
 		sbruder/vobsub2srt \
-		--blacklist '„“”|’/\`_~<>' \
+		--blacklist '„“”|’/\`_~<>flfiff' \
 		$@
 }