diff --git a/chores/mode/swww_single.sh b/chores/mode/swww_single.sh
index 0f32f6a..c40297c 100755
--- a/chores/mode/swww_single.sh
+++ b/chores/mode/swww_single.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # reve                              desktop environment framework
 # Yigid BALABAN <fyb@fybx.dev>                               2024
@@ -23,7 +23,8 @@ ltypes=${#types[@]}
 rindex=$((RANDOM % ltypes))
 rtype=${types[rindex]}
 
-bg="$(util_where_config chore."bg_$RV_CURRENT_MODE")"
+bg="$(util_read_config chore."bg_$RV_CURRENT_MODE")"
 swww img --transition-type "$rtype" --transition-pos 1,1 --transition-step 90 "$bg"
-notify-send --urgency=low --expire-time=1450 --icon="$bg" --app-name="reve: swww_single" "Wallpaper changed" "Wallpaper changed and saved on light mode."
+notify-send --urgency=low --expire-time=1450 --icon="$bg" --app-name="reve: swww_single" "Wallpaper changed" "Wallpaper changed and saved on $RV_CURRENT_MODE mode."
+cp "$bg" "$(util_where_config chore.current_bg)"
 reload misc/asus_kbd_light.sh
diff --git a/utility/nemo/set_wallpaper.sh b/utility/nemo/set_wallpaper.sh
index 87a1826..92820b6 100755
--- a/utility/nemo/set_wallpaper.sh
+++ b/utility/nemo/set_wallpaper.sh
@@ -6,13 +6,10 @@
 # cp utility/nemo/set_wallpaper.sh ~/.local/share/nemo/scripts
 # chmod +x ~/.local/share/nemo/scripts/set_wallpaper.sh
 
+# shellcheck source=../../_reve.sh
 source "$(reve where)/_reve"
-reve_folder="$HOME/.config/reve"
-reve_desktop_mode="$reve_folder/desktop_mode"
 
-mode=$(util_readf "$reve_desktop_mode")
-bgl="$reve_folder/chore/bg_light"
-bgd="$reve_folder/chore/bg_dark"
+mode=$(util_read_config base.desktop_mode)
 
 if [ "$NEMO_SCRIPT_SELECTED_FILE_PATHS" = "" ]; then
   first=$1
@@ -20,10 +17,5 @@ else
   first=$(echo "$NEMO_SCRIPT_SELECTED_FILE_PATHS" | head -n 1)
 fi
 
-if [ "$mode" = "dark" ]; then
-  cp -T "$first" "$bgd"
-else
-  cp -T "$first" "$bgl"
-fi
-
-reload mode/swww_single $mode
+util_write_config "chore.bg_$mode" "$first"
+reload mode/swww_single "$mode"