diff --git a/README.md b/README.md
index 7481a3c..a04c86c 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,6 @@
 vim syntax for helm templates (yaml + gotmpl + sprig + custom)
 
 Enable syntax using a definition like this:
-`autocmd BufRead,BufNewFile */templates/*.yaml set ft=helm`
+```vim
+autocmd BufRead,BufNewFile */templates/*.yaml,*/templates/*.tpl set ft=helm`
+```