diff --git a/after/ftdetect/octobercms.vim b/after/ftdetect/octobercms.vim
new file mode 100644
index 0000000..7de87ef
--- /dev/null
+++ b/after/ftdetect/octobercms.vim
@@ -0,0 +1 @@
+au BufNewFile,BufRead *.htm set filetype=octobercms