diff --git a/.config/picom.conf b/.config/picom.conf
index 32e07d9..87fb3bb 100644
--- a/.config/picom.conf
+++ b/.config/picom.conf
@@ -1,6 +1,7 @@
 opacity-rule = [
 	"80:class_g = 'tabbed'",
 	"80:class_g = 'dzen'",
+	"80:class_g = 'Thunar'",
 ];
 
 # Blur