diff --git a/.config/nvim/lua/keymap.lua b/.config/nvim/lua/keymap.lua
index 693399f..71ad3a4 100644
--- a/.config/nvim/lua/keymap.lua
+++ b/.config/nvim/lua/keymap.lua
@@ -51,8 +51,8 @@ vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'",
     silent = true
   })
 
--- SmiteshP/nvim-navbuddy
-vim.keymap.set('n', '<F3>', ':Navbuddy<CR>', {})
+-- stevearc/aerial.nvim
+vim.keymap.set('n', '<F3>', ':AerialToggle!<CR>', {})
 
 -- nvim-tree/nvim-tree.lua
 vim.keymap.set('n', '<F2>', ':NvimTreeToggle toggle<CR>', {})
diff --git a/.config/nvim/lua/plugins/aerial.lua b/.config/nvim/lua/plugins/aerial.lua
new file mode 100644
index 0000000..da3649c
--- /dev/null
+++ b/.config/nvim/lua/plugins/aerial.lua
@@ -0,0 +1,11 @@
+return {
+  -- ctags like menu
+  {
+    'stevearc/aerial.nvim',
+    opts = {},
+    dependencies = {
+      "nvim-treesitter/nvim-treesitter",
+      "nvim-tree/nvim-web-devicons"
+    },
+  }
+}
diff --git a/.config/nvim/lua/plugins/nvim-lspconfig.lua b/.config/nvim/lua/plugins/nvim-lspconfig.lua
index 3e2c11b..6f0106e 100644
--- a/.config/nvim/lua/plugins/nvim-lspconfig.lua
+++ b/.config/nvim/lua/plugins/nvim-lspconfig.lua
@@ -14,21 +14,6 @@ return {
           }
         end
       },
-      -- navigation menu
-      {
-        'SmiteshP/nvim-navbuddy',
-        config = function()
-          local navbuddy = require("nvim-navbuddy")
-          Attach_func = function(client, bufnr)
-            navbuddy.attach(client, bufnr)
-          end
-        end,
-        dependencies = {
-          'neovim/nvim-lspconfig',
-          'SmiteshP/nvim-navic',
-          'MunifTanjim/nui.nvim'
-        }
-      },
     },
     config = function()
       require("mason-lspconfig").setup({