diff --git a/defaults/etc/moongreet/moongreet.toml b/defaults/etc/moongreet/moongreet.toml
index a1dd06a..7b7ca47 100644
--- a/defaults/etc/moongreet/moongreet.toml
+++ b/defaults/etc/moongreet/moongreet.toml
@@ -3,6 +3,7 @@
 
 [appearance]
 background = "/usr/share/moonarch/wallpaper.jpg"
+gtk-theme = "Colloid-Grey-Dark-Catppuccin"
 
 [behavior]
 # show_user_list = true