diff --git a/tools/make-firefox.sh b/tools/make-firefox.sh
index eac6870..f32205b 100755
--- a/tools/make-firefox.sh
+++ b/tools/make-firefox.sh
@@ -4,7 +4,6 @@
 
 echo "*** uBlock.firefox: Copying files"
 
-# use underscore instead of a dot!
 DES=dist/build/uBlock.firefox
 rm -r $DES
 mkdir -p $DES