diff --git a/after/ftplugin/cpp.lua b/after/ftplugin/cpp.lua
index 54962ef..ebe79e5 100644
--- a/after/ftplugin/cpp.lua
+++ b/after/ftplugin/cpp.lua
@@ -1,3 +1,4 @@
-vim.bo.commentstring = '//%s'
+vim.opt.commentstring = '//%s'
+vim.opt.matchpairs:append('<:>')
 
 require('build').create_commands()