diff --git a/.config/nvim/lua/blake/plugins.lua b/.config/nvim/lua/blake/plugins.lua
index 4817378..bae533a 100644
--- a/.config/nvim/lua/blake/plugins.lua
+++ b/.config/nvim/lua/blake/plugins.lua
@@ -87,6 +87,9 @@ return require('packer').startup({function()
          vim.cmd 'command! COL ColorizerToggle'
       end,
    }
+   use { -- ifdef-highlighting:        highlight c/c++ ifdef's - :Define :Undefine
+      'vim-scripts/ifdef-highlighting'
+   }
 
    -- IDE features
    ---- LSP