diff --git a/modules/home-manager/cli/neovim/config/after/ftplugin/markdown.lua b/modules/home-manager/cli/neovim/config/after/ftplugin/markdown.lua
index bbd678ca..27bdcf09 100644
--- a/modules/home-manager/cli/neovim/config/after/ftplugin/markdown.lua
+++ b/modules/home-manager/cli/neovim/config/after/ftplugin/markdown.lua
@@ -1,3 +1,5 @@
 -- TODO: Interim fix for https://github.com/nvim-treesitter/nvim-treesitter-context/issues/431.
 vim.opt_local.spell = true
 vim.opt_local.wrap = true
+
+vim.keymap.set("n", "<leader>su", "Bi{{site.url}}/<Esc>")