diff --git a/dot_config/nvim/lua/options.lua b/dot_config/nvim/lua/options.lua
index 08474c7..98b7d59 100644
--- a/dot_config/nvim/lua/options.lua
+++ b/dot_config/nvim/lua/options.lua
@@ -3,6 +3,9 @@
 vim.opt.number = true
 vim.opt.relativenumber = true
 
+-- highlight line number
+vim.opt.cursorline = true
+
 -- free real estate
 vim.opt.cmdheight = 0