diff --git a/doc/NERD_commenter.txt b/doc/NERD_commenter.txt
index dfa63f3..b57b22d 100644
--- a/doc/NERD_commenter.txt
+++ b/doc/NERD_commenter.txt
@@ -802,6 +802,7 @@ if your face looked like a toaster and a t-rex put together? :(
     - add support for dhcpd, limits, ntp, resolv, rgb, sysctl, udevconf and
       udevrules. Thanks to Thilo Six.
     - match filetypes case insensitively
+    - add support for mp (metapost), thanks to Andrey Skvortsov.
 
 2.2.1
     - add support for newlisp and clojure, thanks to Matthew Lee Hinman.
@@ -1062,7 +1063,7 @@ Stefan Walk                         sieve
 Adam Thorsen                        objj
 Thilo Six                           dhcpd, limits, ntp, resolv, rgb, sysctl,
                                     udevconf, udevrules
-
+Andrey Skvortsov                    mp
 ==============================================================================
 9. License                                                    *NERDComLicense*
 
diff --git a/plugin/NERD_commenter.vim b/plugin/NERD_commenter.vim
index df1f45f..0457816 100644
--- a/plugin/NERD_commenter.vim
+++ b/plugin/NERD_commenter.vim
@@ -539,6 +539,8 @@ function s:SetUpForNewFiletype(filetype, forceReset)
         call s:MapDelimiters('(*','*)')
     elseif a:filetype ==? "monk"
         call s:MapDelimiters(';', '')
+    elseif a:filetype ==? "mp"
+        call s:MapDelimiters('%', '')
     elseif a:filetype ==? "mplayerconf"
         call s:MapDelimiters('#', '')
     elseif a:filetype ==? "mrxvtrc"