diff --git a/extensions/chromium/runet-censorship-bypass/grep.sh b/extensions/chromium/runet-censorship-bypass/grep.sh
index bbca8a7..9927a84 100755
--- a/extensions/chromium/runet-censorship-bypass/grep.sh
+++ b/extensions/chromium/runet-censorship-bypass/grep.sh
@@ -1 +1 @@
-grep -ir "$@" ./*.js ./src --exclude-dir=vendor --exclude-dir=node_modules --exclude-dir=dist
+grep -r "$@" ./*.js ./src --exclude-dir=vendor --exclude-dir=node_modules --exclude-dir=dist