diff --git a/.config/nvim b/.config/nvim
index e0df656..9e51cc6 160000
--- a/.config/nvim
+++ b/.config/nvim
@@ -1 +1 @@
-Subproject commit e0df6560b4ec5d48272dd5c8e7ed3017c11f6702
+Subproject commit 9e51cc6ca0fd00569827185557abbc4af169242e
diff --git a/Library/LaunchAgents/dev.sahinakkaya.dark-mode-notify.plist b/Library/LaunchAgents/dev.sahinakkaya.dark-mode-notify.plist
new file mode 100644
index 0000000..43270e1
--- /dev/null
+++ b/Library/LaunchAgents/dev.sahinakkaya.dark-mode-notify.plist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>Label</key>
+    <string>dev.sahinakkaya.dark-mode-notify</string>
+    <key>KeepAlive</key>
+    <true/>
+    <key>StandardErrorPath</key>
+    <string>/Users/sahin/.dark-mode-notify-stderr.log</string>
+    <key>StandardOutPath</key>
+    <string>/Users/sahin/.dark-mode-notify-stdout.log</string>
+    <key>ProgramArguments</key>
+    <array>
+      <string>/Users/sahin/.local/bin/dark-mode-notify</string>
+      <string>/Users/sahin/scripts/change-background</string>
+    </array>
+</dict>
+</plist>
diff --git a/scripts/change-background b/scripts/change-background
new file mode 100755
index 0000000..b052c13
--- /dev/null
+++ b/scripts/change-background
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then
+  theme=$(defaults read -g AppleInterfaceStyle | tr '[:upper:]' '[:lower:]')
+else
+  theme="$1"
+fi
+
+PATH="/opt/homebrew/bin/:$PATH"
+
+if [ "$theme" == "dark" ]; then
+  gsed -i 's/kanagawa_light.conf/kanagawa.conf/g' "$HOME/.config/kitty/kitty.conf"
+  gsed -i 's/tokyonight_day/tokyonight_storm/g' "$HOME/.config/kitty/kitty.conf"
+  gsed -i 's/Light/Origin/g' "$HOME/.config/bat/config"
+  gsed -i 's/flat-remix-light/tokyo-storm/g' "$HOME/.config/btop/btop.conf"
+  gsed -i "\$s/.*/include dark-256.theme/" "$HOME/.config/task/taskrc"
+  echo "dark" > "$HOME/.theme"
+else
+  theme="light"
+  gsed -i 's/kanagawa.conf/kanagawa_light.conf/g' "$HOME/.config/kitty/kitty.conf"
+  gsed -i 's/tokyonight_storm/tokyonight_day/g' "$HOME/.config/kitty/kitty.conf"
+  gsed -i 's/Origin/Light/g' "$HOME/.config/bat/config"
+  gsed -i 's/tokyo-storm/flat-remix-light/g' "$HOME/.config/btop/btop.conf"
+  gsed -i "\$s/.*/include light-256.theme/" "$HOME/.config/task/taskrc"
+  echo "light" > "$HOME/.theme"
+fi
+
+# pgrep -f kitty | xargs kill -SIGUSR1
+kill -SIGUSR1 $(pgrep -f kitty)
+# tmux source-file "$HOME/.config/tmux/$theme.conf"
+
+
+# This uses the neovim-remote python package to control other neovim instances.
+# see: https://github.com/mhinz/neovim-remote
+# Further, it is assumed that toggling the background in neovim is enough.
+# Anything else should be handled by the set color scheme.
+
+for server in $(nvr --serverlist); do
+    nvr --servername "$server" -cc "set background=$theme"
+done