diff --git a/.config/nvim/lua/kamu/options.lua b/.config/nvim/lua/kamu/options.lua
index 3bdd7e3..f3f7bf7 100644
--- a/.config/nvim/lua/kamu/options.lua
+++ b/.config/nvim/lua/kamu/options.lua
@@ -38,6 +38,8 @@ local options = {
   shiftwidth = 2,
   expandtab = true,
 
+  backspace = "indent,eol,start",
+
   number = true,
   relativenumber = true,
   numberwidth = 4,
@@ -50,10 +52,18 @@ local options = {
   hlsearch = false,
   incsearch = true,
 
-  showtabline = 0,
+  ignorecase = true,
+  smartcase = true,
 
+  showtabline = 0,
+  cursorline = true,
+
+  background = "dark",
   termguicolors = true,
 
+  splitright = true,
+  splitbelow = true,
+
   signcolumn = "yes",
   wrap = false,
   fileencoding = "utf-8",