diff --git a/lua/lualine.lua b/lua/lualine.lua
index e1fca49..a9bbe32 100644
--- a/lua/lualine.lua
+++ b/lua/lualine.lua
@@ -37,7 +37,7 @@ M.inactive_sections = {
 
 M.tabline = {}
 
-M.extensions = {}
+M.extensions = {'nerdtree'}
 
 local function apply_configuration(config_table)
   if not config_table then return end