diff --git a/lua/core/options.lua b/lua/core/options.lua
index 5400a62..a869a41 100644
--- a/lua/core/options.lua
+++ b/lua/core/options.lua
@@ -19,7 +19,16 @@ vim.opt.number = true
 vim.opt.relativenumber = true
 vim.opt.mouse = "a"
 vim.opt.mousemodel = "popup"
-vim.opt.fillchars:append("diff: ")
+vim.opt.fillchars = {
+    diff = " ",
+    horiz = "━",
+    horizup = "┻",
+    horizdown = "┳",
+    vert = "┃",
+    vertleft = "┫",
+    vertright = "┣",
+    verthoriz = "╋",
+}
 vim.opt.splitbelow = true
 vim.opt.splitright = true
 -- set tabline=%!MyTabLine()
diff --git a/lua/plugins/moonfly.lua b/lua/plugins/moonfly.lua
index 01d58f9..0cb04a6 100644
--- a/lua/plugins/moonfly.lua
+++ b/lua/plugins/moonfly.lua
@@ -18,9 +18,22 @@
 
 local function setup()
     vim.g.moonflyNormalFloat = true
+    vim.g.moonflyCursorColor = true
+    vim.g.moonflyWinSeparator = 2
+
+    local custom_highlight = vim.api.nvim_create_augroup("CustomMoonflyHighlight", {})
+    vim.api.nvim_create_autocmd("ColorScheme", {
+        pattern = "moonfly",
+        callback = function ()
+            vim.api.nvim_set_hl(0, "DiffAdd", { bg = "#364143" })
+            vim.api.nvim_set_hl(0, "DiffText", { bg = "#3e4b6b" })
+            vim.api.nvim_set_hl(0, "DiffChange", { bg = "#25293c" })
+            vim.api.nvim_set_hl(0, "DiffDelete", { bg = "#443244" })
+        end,
+        group = custom_highlight,
+    })
 
     vim.cmd.colorscheme("moonfly")
 end
 
 return setup
-