diff --git a/.config/environment.d/theme.conf b/.config/environment.d/theme.conf
new file mode 100644
index 0000000..332ff48
--- /dev/null
+++ b/.config/environment.d/theme.conf
@@ -0,0 +1,3 @@
+GTK_THEME=Adwaita:dark
+GTK2_RC_FILES=/usr/share/themes/Adwaita-dark/gtk-2.0/gtkrc
+QT_STYLE_OVERRIDE=Adwaita-Dark