# hide git directory (and others)
RedirectMatch 404 \.(git|cvs|svn|bzr|hg)(/.*|$)
-# use autoversioning of js and css files
-RewriteRule ^(.*)\.[[:xdigit:]]{32}\.(css|js)$ $1.$2 [L]
+# use autoversioning of js, less, and css files
+RewriteRule ^(.*)\.[[:xdigit:]]{32}\.(css|js|less)$ $1.$2 [L]