diff --git a/mango/mango/rules.conf b/mango/mango/rules.conf
index ea19f7f..9c7badb 100644
--- a/mango/mango/rules.conf
+++ b/mango/mango/rules.conf
@@ -26,6 +26,8 @@ layerrule=noblur:1,layer_name:selection
 
 windowrule=isfloating:1,isoverlay:1,appid:mpv
 
+windowrule=isfloating:1,isoverlay:1,appid:thunar
+
 windowrule=blur:1,unfocused_opacity:1,focused_opacity:0.95,appid:com.mitchellh.ghostty
 
 windowrule=isoverlay:1,appid:thunar,title:.*Properties.*