diff --git a/lua/configs/plugins/lualine.lua b/lua/configs/plugins/lualine.lua
index b19e851..6cd03b1 100644
--- a/lua/configs/plugins/lualine.lua
+++ b/lua/configs/plugins/lualine.lua
@@ -36,5 +36,5 @@ lualine.setup {
         lualine_z = {}
     },
     tabline = {},
-    extensions = { 'nvim-tree', 'toggleterm' },
+    extensions = { 'nvim-tree', 'symbols-outline', 'toggleterm' },
 }
diff --git a/lua/configs/plugins/packer.lua b/lua/configs/plugins/packer.lua
index 079b54c..2229069 100644
--- a/lua/configs/plugins/packer.lua
+++ b/lua/configs/plugins/packer.lua
@@ -128,9 +128,8 @@ return packer.startup(function(use)
         opt = false
     }
     use { 'simrat39/symbols-outline.nvim',
-        cmd = { 'SymbolsOutline', 'SymbolsOutlineOpen', 'SymbolsOutlineClose' },
         config = function()
-            vim.keymap.set('n', '<leader>o', ':SymbolsOutline<CR>', { silent = true })
+            vim.keymap.set('n', '<leader>l', ':SymbolsOutline<CR>', { silent = true })
         end,
     }
     use {