diff --git a/.config/nvim/lua/plugins/marks.lua b/.config/nvim/lua/plugins/marks.lua
index c1c27073..a1a333ed 100644
--- a/.config/nvim/lua/plugins/marks.lua
+++ b/.config/nvim/lua/plugins/marks.lua
@@ -2,7 +2,19 @@ return {
   "chentoast/marks.nvim",
   enabled = true,
   event = "VeryLazy",
-  opts = {
-    builtin_marks = { ".", "<", ">", "^" },
-  },
+  config = function()
+    local function fmt_prefix(prefix, mappings)
+      local out = {}
+      for k, v in pairs(mappings) do
+        out[k] = prefix .. v[1]
+        require("which-key").add({ out[k], desc = v[2] })
+      end
+      return out
+    end
+    local opts = {
+      builtin_marks = { ".", "<", ">", "^" },
+      mappings = {},
+    }
+    require("marks").setup(opts)
+  end,
 }