diff --git a/nix/base-system/init.lua b/nix/base-system/init.lua
index 9560427..2dc42b1 100644
--- a/nix/base-system/init.lua
+++ b/nix/base-system/init.lua
@@ -6,12 +6,12 @@ vim.cmd.colorscheme 'duskfox'
 -- turn on relative line numbers
 vim.opt.relativenumber = true
 vim.opt.number = true
-vim.o.expandtab = true
-vim.o.paste = false
-vim.o.autoindent = true
-vim.o.linebreak = true
-vim.o.mouse = false
-vim.o.tabstop = 4
+vim.opt.expandtab = true
+vim.opt.paste = false
+vim.opt.autoindent = true
+vim.opt.linebreak = true
+vim.opt.mouse = false
+vim.opt.tabstop = 4
 
 vim.g.BASH_AuthorName = 'Jeremy Wall'
 vim.g.BASH_AuthorRef = 'jw'