diff --git a/runtime/filetype.vim b/runtime/filetype.vim
index 6cb2de1..c814baa 100644
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -321,6 +321,9 @@
 " Cdrdao config
 au BufNewFile,BufRead */etc/cdrdao.conf,*/etc/defaults/cdrdao,*/etc/default/cdrdao,.cdrdao	setf cdrdaoconf
 
+" Cedar
+au BufNewFile,BufRead *.cedar			setf cedar
+
 " Cfengine
 au BufNewFile,BufRead cfengine.conf		setf cfengine
 
diff --git a/runtime/ftplugin/cedar.vim b/runtime/ftplugin/cedar.vim
new file mode 100644
index 0000000..74a1903
--- /dev/null
+++ b/runtime/ftplugin/cedar.vim
@@ -0,0 +1,13 @@
+" Vim filetype plugin
+" Language:	Cedar
+" Maintainer:	Riley Bruins <ribru17@gmail.com>
+" Last Change:	2024 Jul 4
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
+setl comments=:// commentstring=//\ %s
+
+let b:undo_ftplugin = 'setl com< cms<'