diff --git a/dot_config/hypr/hyprland.conf b/dot_config/hypr/hyprland.conf
index 31ecf49..8749d1b 100644
--- a/dot_config/hypr/hyprland.conf
+++ b/dot_config/hypr/hyprland.conf
@@ -40,7 +40,6 @@ $menu = wofi --show drun
 
 exec-once = uwsm app -- hypridle
 exec-once = uwsm app -- waybar
-exec-once = uwsm app -- fcitx5
 exec-once = uwsm app -- swaybg -i ~/.config/hypr/background.jpg -m fill
 exec-once = uwsm app -- swayosd-server
 exec-once = /usr/lib/polkit-kde-authentication-agent-1 &
@@ -70,6 +69,11 @@ env = XDG_SESSION_TYPE,wayland
 env = XDG_CURRENT_DESKTOP,Hyprland
 env = XDG_SESSION_DESKTOP,Hyprland
 
+# Use dark theme
+exec = gsettings set org.gnome.desktop.interface gtk-theme "Adwaita-dark"   # for GTK3 apps
+exec = gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"   # for GTK4 apps
+env = QT_QPA_PLATFORMTHEME,qt6ct   # for Qt apps
+
 xwayland {
   force_zero_scaling = true
 }