diff --git a/common/night-theme-switcher.in b/common/night-theme-switcher.in
index a7fdad2..89525a8 100755
--- a/common/night-theme-switcher.in
+++ b/common/night-theme-switcher.in
@@ -161,38 +161,13 @@ _reset_settings() {
 }
 
 _set_theme() {
-    ## gtk-theme
+    ## GTK
     gsettings set org.gnome.desktop.interface color-scheme "$gtk_color_scheme"
     gsettings set org.gnome.desktop.interface gtk-theme "$gtk_theme"
     gsettings set org.gnome.desktop.interface icon-theme "$icon_theme"
-    /usr/lib/plasma-changeicons "$icon_theme" >/dev/null 2>&1
 
-    ## GTK2
-    if [[ -w "$HOME/.gtkrc-2.0" ]]; then
-        sed -i "s/gtk-theme-name=.*/gtk-theme-name=$gtk_theme/g" \
-            "$HOME/.gtkrc-2.0"
-        sed -i "s/gtk-icon-theme-name=.*/gtk-icon-theme-name=$icon_theme/g" \
-            "$HOME/.gtkrc-2.0"
-    fi
-    ## GTK3
-    if [[ -w "$HOME/.config/gtk-3.0/settings.ini" ]]; then
-        sed -i "s/gtk-application-prefer-dark-theme=.*/gtk-application-prefer-dark-theme=$gtk_prefer_dark_theme/g" \
-            "$HOME/.config/gtk-3.0/settings.ini"
-        sed -i "s/gtk-theme-name=.*/gtk-theme-name=$gtk_theme/g" \
-            "$HOME/.config/gtk-3.0/settings.ini"
-        sed -i "s/gtk-icon-theme-name=.*/gtk-icon-theme-name=$icon_theme/g" \
-            "$HOME/.config/gtk-3.0/settings.ini"
-    fi
-    ## GTK4
-    if [[ -w "$HOME/.config/gtk-4.0/settings.ini" ]]; then
-        sed -i "s/gtk-application-prefer-dark-theme=.*/gtk-application-prefer-dark-theme=$gtk_prefer_dark_theme/g" \
-            "$HOME/.config/gtk-4.0/settings.ini"
-        sed -i "s/gtk-icon-theme-name=.*/gtk-icon-theme-name=$icon_theme/g" \
-            "$HOME/.config/gtk-4.0/settings.ini"
-        sed -i "s/gtk-theme-name=.*/gtk-theme-name=$gtk_theme/g" \
-            "$HOME/.config/gtk-4.0/settings.ini"
-    fi
     ## QT
+    /usr/lib/plasma-changeicons "$icon_theme" >/dev/null 2>&1
     if [[ -w "$HOME/.config/qt5ct/qt5ct.conf" ]]; then
         sed -i "s/icon_theme=.*/icon_theme=$icon_theme/g" \
             "$HOME/.config/qt5ct/qt5ct.conf"