diff --git a/ftdetect/ats.vim b/ftdetect/ats.vim
index 2027153..b71b9d6 100644
--- a/ftdetect/ats.vim
+++ b/ftdetect/ats.vim
@@ -1 +1 @@
-autocmd BufNewFile,BufRead *.ats,*.dats*,*.cats,*.hats set filetype=ats
+autocmd BufNewFile,BufRead *.ats,*.dats*,*.sats,*.cats,*.hats set filetype=ats