diff --git a/init.lua b/init.lua
index 227f6e1..3adacde 100644
--- a/init.lua
+++ b/init.lua
@@ -119,7 +119,7 @@ vim.schedule(function() vim.o.clipboard = 'unnamedplus' end)
 -- Enable break indent
 vim.o.breakindent = true
 
--- Save undo history
+-- Enable undo/redo changes even after closing and reopening a file
 vim.o.undofile = true
 
 -- Case-insensitive searching UNLESS \C or one or more capital letters in the search term