diff --git a/doc/NERD_commenter.txt b/doc/NERD_commenter.txt
index cb6d2a0..73068fc 100644
--- a/doc/NERD_commenter.txt
+++ b/doc/NERD_commenter.txt
@@ -869,6 +869,7 @@ to get illegal syntax when uncommenting them.
     - added support for services and gitcommit, thx to Christophe Benz 
       for the email
     - added support for vimperator, thx to A Pontus for the issue
+    - added support for slice, thx to Stromnov for the issue
     - set the NERDRemoveExtraSpaces option to 1 by default as the doc states
     - fixed a bug where extra spaces werent being removed sometimes, thx to
       Zhang Shuhan for the report
diff --git a/plugin/NERD_commenter.vim b/plugin/NERD_commenter.vim
index 678505c..d13ef85 100644
--- a/plugin/NERD_commenter.vim
+++ b/plugin/NERD_commenter.vim
@@ -696,6 +696,8 @@ function s:SetUpForNewFiletype(filetype, forceReset)
         call s:MapDelimiters('%', '')
     elseif a:filetype == "sl" 
         call s:MapDelimiters('/*','*/')
+    elseif a:filetype == "slice" 
+        call s:MapDelimitersWithAlternative('//','', '/*','*/')
     elseif a:filetype == "slrnrc" 
         call s:MapDelimiters('%', '')
     elseif a:filetype == "sm"